Im I thinking of turning my 20g freshwater tank into a saltwater tank. Use water and vinegar. I also wanted to turn an old 5g tank to grow brine shrimp in. Thread starter #1 Raymond Taylor New Member. This system design is for easy maintenance with a minimal amount of work. Hi, I have a 36G freshwater tank and wants to convert it to a saltwater tank. It currenly houses a few cherry shrimp and snails which I would move to one of my other tanks. No it won`t. I have a ten gallon freshwater tank that a I want to turn into a brackish water opae ula shrimp tank. You can't reuse sand from a saltwater tank in a freshwater aquarium. Filing the tank: Add fresh water to a bucket- leave space at the top for rising levels from the salt. The wife and I purchased a home not too long ago which came with an inground indoor salt water … Household chemicals do contain substances that are detrimental to the system. When you are ready to switch your tank from freshwater to saltwater… Remove the Fish If you don't plan to continue keeping a freshwater tank, you will need to get rid of your fish. If you have a functioning freshwater aquarium system you may already have most of the equipment required to make the conversion to a fantastic saltwater aquarium system. Fish Only with Live Rock (FOWLR) This article assumes you’re not going to dive into growing corals which is much trickier than only fish and some live rock. You can give them away to other hobbyists, schools or similar facilities, or you may be able to sell some healthy, unusual fish. Of course, the biggest difference is the need to add sea salt to the water to create a marine environment. Help/Advice. I have a 30 gallon Eclipse Aquarium and cabinet stand that currently is freshwater. Archived. While gravel will work in a saltwater aquarium for a portion of the biological filter bed, sand or crushed coral works better for the various critters (i.e. Sеttіng saltwater fish tank uр lіkе a freshwater fish tаnk; Mаnу реорlе thіnk thеу саn set up thеіr nеw ѕаltwаtеr tank juѕt lіkе an frеѕhwаtеr tаnk. Sand tends to clog up your filter system and create many problems. Messages 4 Reaction score 0 Experience Just started so I got a 20 long with a 2-3 inch GSP puffer in it (do start about tank size needed and what not. The whole system has to be analyzed and started all over again like you would do to a new tank. Reactions: Santa Claus, Bleigh and Alaeriel. They provide enough filtration flexibility to allow the aquarist to add or subtract different filtration options (mechanical, chemical and biological) by changing the media in the baskets within the canister to suit their needs. My first question is, is it simple?? These salt containers provide proper mixing information so you know exactly how much to mix with fresh, dechlorinated water before adding it to your tank. Turning a 55g freshwater into a salt water tank? You will also need to replace the substrate that was used in your fresh water tank with substrate that is meant for a marine environment. Vinegar solution is common used. u/dennythesmou. If your freshwater tank has a single hang on tank (H.O.T.) There isn't any reason why you can not turn your saltwater tank in to a freshwater. When you are ready to switch your tank from freshwater to saltwater… Remove the Fish If you don't plan to continue keeping a freshwater tank, you will need to get rid of your fish. Help/Advice. This will clean it out thoroughly. answer #2. As far as items like castles, bubbling divers, and sunken chests, if you are a "true" saltwater naturalist, adding these types of things is unheard of. Reusing Equipment. After finding homes for your freshwater fish, prepare to wait about a month to add new tropical fish to your saltwater aquarium. If you plan on turning your freshwater aquarium into a saltwater aquarium, you are likely wondering if the equipment you already have can be used to create that saltwater aquarium or if you have to get brand new equipment. Turning Freshwater Tank To Low End Brackish Help. 4 years ago. All in all, conversion from a freshwater to a saltwater tank isn't all that complicated. This is what most saltwater livestock prefer and will benefit from. Gallon for gallon, saltwater aquariums require more filtration than freshwater aquariums. How To Turn Saltwater Tank Into Freshwater And Images Of Saltwater And Freshwater Reviews : Get best How To Turn Saltwater Tank Into Freshwater And Images Of Sa 4 years ago. I have another freshwater tank that could comfortably house the fish I have in there now. As mentioned earlier, plants are photosynthetic organisms that utilize light as an energy source to facilitate biological processes. Thread starter 724wakefield; Start date Oct 22, 2020; Tagged users None 1; 2; 3 … Go to page. As I have gotten to know many of the stories shared with me by subscribers of the saltwater aquarium blog newsletter, I have come to realize that many of us have joined this hobby after first starting out and having success with a freshwater tank. Checklist for Starting a Saltwater Aquarium at Home, 12 Best Saltwater Aquarium Products of 2020. my mom wants me to turn the tank into saltwater because she loves saltwater fish im going to use instant ocean for the salt but what else do i need? Then, scrub it thoroughly from inside so that no old algae, debris, and bacteria remains in it. reply #3. I really want to try this because there's so many cool salt water fish that I can catch, but I cant be stuffed to maintain a salt water tank because it SEEMS like too much trouble to set up. The idea is to turn salt water fish into fresh water fish. 5 years ago. Turning a cycled freshwater tank into a brackish water tank. It currenly houses a few cherry shrimp and snails which I would move to one of my other tanks. It is cycled and has been running for about a year or so. You cannot turn a salt water fish into a fresh water fish. It is best to go to a fish specialty shop in your area. In saltwater aquariums, sand or crushed coral is used for the substrate. the amount that is there is very small, and the amount that is actually going to be in the water at any given time is going to be miniscule. Turning a freshwater tank into a saltwater one uses basically the same technique as starting a saltwater tank from scratch. General help on new filter and turning a freshwater into saltwater tank. U.G.F. It has been our experience that the average salesperson working in an LFS doesn't have a clue to what the lighting requirements are for a reef system, which usually results in you ending up with either inadequate or unnecessary equipment. Joined Jan 1, 2019 Messages 733 Reaction score 688. Sale. For saltwater tanks, it is important to know that starting the process and setting up the tank is going to be significantly more expensive than starting a freshwater aquarium. Although some of the big items from your freshwater tank are reusable, you must replace a few things, starting with the substrate. Jaded. Don't add fish until no ammonia registers, which could take up to four weeks. Most marine fish are "grazers" and have a tendency to nibble on everything, and it doesn't take too many eaten fragments of plastic to totally shut down a fish's digestive tract. Freshwater gravel won't work well in saltwater aquariums, so choose one that helps saltwater bacteria grow -- such as sand, crushed coral or aragonite. I have a question. After dumping your freshwater, the substrate and decorations, clean the tank thoroughly with a diluted bleach solution, such as 9 parts water and 1 part bleach, and rinse well. Price comparisons for 300 Gallon Freshwater Fish Tank And Can You Turn Saltwater Tank Into Freshwater You can order 300 Gallon Freshwater Fish Tank And Can You I am needing advice on converting my 6x2x2 freshwater tank to a saltwater tank. Crushed coral or other calcium-containing substrates will also help stabilize the water quality. Then set it up in an empty container, turn it on. However, you might consider adding an actinic blue bulb alongside one of the standard tubes, or change over to 50/50s, as these type of fluorescent bulbs greatly enhance the visual look of the tank and the colors of the fishes. Additional items needed besides the sea salt will be a hydrometer to measure the salinity, water test kits, saltwater aquarium books, and a few other supplies, but by being able to use "some" of the equipment you … © 2020 WILD SKY MEDIA. Just rinse everything out in the sink real good then rinse it again in chlorine free water. Spend some time researching your potential lighting needs before running down to your LFS and laying out a lot of your hard-earned cash. You can do that. What is the best way to clean out the tank to get all the salt out so it doesn't harm the fish? Hello. For the most part (there are exceptions) the larger the aquarium for a saltwater aquarium, the better. Additional items needed besides the sea salt will be a hydrometer to measure the salinity, water test kits, saltwater aquarium books, and a few other supplies, but by being able to use "some" of the equipment you already have, you're off to a pretty good start. After finding homes for your freshwater fish, prepare to wait about a month to add new tropical fish to your saltwater aquarium. hide. Tropical Freshwater Fish Tank Temp And Turning Saltwater Tank To Freshwater Reviews : Get best Tropical Freshwater Fish Tank Temp And Turning Saltwater Tank To If you searching to check on Can You Turn A Freshwater Tank Into A Saltwater Tank And Black Sea Saltwater Or Freshwater price. A saltwater fish tank can be much more work than a freshwater aquarium. Oct 27, 2020 #93 Fakegolfnews Well-Known Member View Badges. How Many Fish Can I Put in My Saltwater Aquarium? General help on new filter and turning a freshwater into saltwater tank. My friends' cousin is currently doing it, and apparently he said that some the fish in there is about 80% converted. Water is not an object because I live near to the ocean and ive calculated that with the 2 tubs i can fit in the minivan it will only take around 500 trips to fill. For the most part, saltwater critters need better water quality than freshwater critters. The tank and the left equipment that is suitable for a freshwater aquarium have to be thoroughly cleaned to remove any salt particles. It currently has a sand substrate - can that be left in? 680 680. In all likelihood the heater(s) being used won't need to be replaced, just make sure this equipment is rated as safe for use in saltwater, particularly under-gravel cable type units that are often used in freshwater plant aquariums. The smaller the tank, the … Dismantle the Tank. When you perform water changes, check the salinity every time -- evaporation often means you must add a bit more fresh water. PART OF WILD SKY MEDIA | FAMILY & PARENTING. You can give them away to other hobbyists, schools or similar facilities, or you may be able to sell some healthy, unusual fish. lighting for aquariums has made high-quality reef tank lighting not only possible but also cost-effective (low power consumption and 50,000-hour bulb life). Other considerations are the material from which the light hood is made, which may not hold up to the corrosive effects of SW, and if you want to upgrade to VHO, PC, or MH lighting, the standard aquarium hood will not hold those bulbs. Share. The larger the tank the better to be able to maintain a habitat for saltwater tanks. Turning a freshwater tank into a saltwater one uses basically the same technique as starting a saltwater tank from scratch. In most cases, this isn't so. Saltwater Aquarium Fish and Reef Tank Forum. You just need to make some adjustments. Converting a freshwater aquarium to a saltwater aquarium is the easier option. Member. In this series I will take you on a trip with me turning my freshwater African CIchlid tank into a beautiful saltwater reef tank. Saltwater tanks need a lot of attention & the fish are expensive. hi, i have a freshwater 45 gallon tank with currently no fish in it. I wanted to convert to Saltwater and wanted to know if I can use my existing tank and convert it to a Saltwater setup? 's require quite a bit of maintenance in order to keep them clean and free of nitrate producing tank materials such as uneaten food and detritus. You will need sand instead of gravel & obviously sea salt. I plan to start a budget saltwater tank in the future and I am here to get some help choosing the equipment for it since I have no idea what I am looking for. I got some aquarium salt from a garage sale and I wanted to know if I put enough could It turn a freshwater aquarium into a saltwater aquarium . Due to the different minerals and mineral concentrations between fresh water and salt water, practically all of the fresh water bacteria will be killed off due to osmotic shock if you were to place them in a marine water environment. Mаnу use аn under grаvеl fіltеr and juѕt lіkе in thеіr frеѕhwаtеr tаnkѕ. If you are planning to have a reef tank, you will need to upgrade your freshwater lighting to accommodate corals and some other invertebrates such as anemones that require a higher quality light in the right spectrum range. I also converted a saltwater tank to freshwater. Stan and Debbie have worked in the aquarium fish field for over three decades and written 300+ articles about pet fish. I have a ten gallon freshwater tank that a I want to turn into a brackish water opae ula shrimp tank. Onsale Machines That Turn Saltwater Into Freshwater And Saltwater Freshwater Tank Do you have a seawater tank that you want to turn into a good-looking freshwater aquarium? With a smaller (10 gallon or less) aquarium, when a problem comes up, things can get worse in a hurry as there is little "buffer room" for mistakes and problems. The fairly recent advent of L.E.D. Saltwater fish and plants cannot survive in a freshwater aquarium. There's plenty of flow in one of those, like "hurricane on top of tsunami" flow! Adding live rock gives you a base for living decorations such as coral while providing helpful bacteria instantly in your tank. Rated 5.00 out of 5. It is advisable to clean the tank with a sponge or filter floss with water only. In saltwater aquariums, the live rock that most saltwater aquarists install in their tanks provides a majority of the biological filtration platform. Oct 22, 2020 #1 7. I want to know what extra requirements I need to get. Each species of fish has a specific range of environmental variables that it can survive within. But I really have no idea. Joined Oct 22, 2020 Messages 5 Reaction score 74 Location Pittsburgh. This is an rесіре fоr disaster аnd ѕісk fіѕh. You want to follow the instructions for measuring salt in your water accurately. Thread starter #1 Raymond Taylor New Member. Take all your current freshwater fish, ornaments, and substrates out of your freshwater tank. 5 comments. You will need to by a protein skimmer as well as a test kit to monitor pH, Ammonia, Nitrate & Nitrite levels. Adding some salt to the prevailing freshwater will do nothing but kill your fishes and invertebrates. Help/Advice. Turning a 55g freshwater into a salt water tank? Each species of fish has a specific range of environmental variables that it can survive within. How to Break the Ammonia Cycle in a Fish Tank, How to Convert a Salt Fish Tank to Freshwater, How to Treat Ammonia Poisoning in Aquarium Fish, How to Raise the pH in a Freshwater Aquarium Tank With Baking Soda. If so, what type of additional plumbing, pumps, filters do I need. If so, what type of additional plumbing, pumps, filters do I need. If you searching to test How To Make A Freshwater Fish Tank Into A Saltwater And Largest Fish Ever Caught Freshwater price. The good news about switching water types is that you don't need a whole new tank. 100% Upvoted. One thing that many freshwater aquarists don't initially understand is that you just can't put as many saltwater fish in a certain sized tank as you can a freshwater tank. I didn't use any equipment that was used for Saltwater though. 1 of 6 Go to page. once the tank is set up, the fresh water running through the fixtures is slowly going to dissolve the buildup, just as quickly as it got there in the first place. Most freshwater aquariums do not utilize powerheads or pumps to create a surge or wave effect, but virtually all pumps and powerheads used in aquariums are suitable in either fresh or saltwater. Home; Category. Empower Her. This thread is archived. You cannot turn a salt water fish into a fresh water fish. It doesn't really matter, as long as it holds water without leaking. If you are enthusiastic about turning your freshwater tank into saltwater, just go for it if you are ready to dedicate time and care to the nurturing. Dr. Saint-Erne is is part of The Spruce Pets' veterinary review board. Thank you so much for any help! Turning an Abandoned Salt Water Tank into a Fresh Water Oasis . Posted by 6 years ago. You can’t repurpose/convert a freshwater tank into a saltwater tank or vice versa. Use some scrubber which you could get rid off just after this operation. Don't forget to … Once your plants and animals have a new home, thoroughly clean and refurbish the fish tank. It is suggested to use crushed coral for your bed at the bottom of the tank instead of live sand. filter, just add another one to double the capacity. After finding homes for your freshwater fish, prepare to wait about a month to add new tropical fish to your saltwater aquarium. Bettas don't like high flow so maybe get something like a red sea nano filter. Member. I'm hoping for it to be around $250? Mollies seem to like the brackish water better than totally fresh. Just like with freshwater aquariums, saltwater tanks need time to cycle, which means giving the bacteria time to create a stable environment in the tank. Canister filters work quite well in saltwater aquariums. It said to measure 1/2cup of salt per gallon of water. Let us reassure you, a lot of the products you use with your freshwater fish tank are also suitable for saltwater fishkeeping! It is just pure marine salt - nothing special. And depending on what type of fish you put in it alittle salt will not harm them. Hello everyone, I’m a beginner aquarist trying to revive a 85L family tank that has not been used in years. 4. As I have gotten to know many of the stories shared with me by subscribers of the saltwater aquarium blog newsletter, I have come to realize that many of us have joined this hobby after first starting out and having success with a freshwater tank. First, we will check out the aquarium itself. Hey folks. Freshwater tanks do not need this equipment and are much more cost-efficient to start. Close. If you've decided to change your saltwater aquarium into a freshwater aquarium, give yourself plenty of time to find new homes for your saltwater fish, coral and plants. My question is can it be done? Appropriate types of decorative rocks and corals, either non-living or synthetic, are generally used for decorating saltwater tanks if you are not planning on adding live rock and/or keeping a coral reef system. I cleaned out the tank really good using distilled vinegar and a razor blade. Can a Saltwater Hermit Crab Go in Freshwater? Archived. You will need sand instead of gravel & obviously sea salt. Let's talk how you could go about it. Issues such as dangerously high ammonia during cycling will need to be fixed rapidly. Share. There are so many stunning aquascaping ideas to choose from that will ensure that the tank will be outstanding. Then, start adding other saltwater fish. Most freshwater aquariums use gravel for the substrate. Saltwater tanks need a lot of attention & the fish are expensive. I want to know what extra requirements I need to get. Saltwater Tank Gravel / Substrate. Use a heater to make bucket water temperature the same as the tank temperature. If you didn't do this, ammonia and nitrite … Fortunately, it isn't difficult to increase a freshwater aquarium's filtration to meet saltwater aquarium requirements. Clean its pipes as well and for this get pipe cleaners. 724wakefield New Member View Badges. Help turning Pool into tank. =) I was just given a very nice 60 gallon saltwater tank with overflow box & wet/dry filter AND 1/2 glass! filter only provides mechanical filtration, removing suspended food particles and other debris from the water. Saltwater Aquarium Discussion. I have a 30 gallon Eclipse Aquarium and cabinet stand that currently is freshwater. Guest. the tank and allow it to dry before putting anything else into it. The preferred substrate in marine tanks is sand or crushed coral. I just started this myself. 2. personally i don't feel like cleaning the parts you can't see is too big of a deal. This is to ensure all the current freshwater bacteria die off and will not go into the saltwater. With the exception of large stones or rocks, most freshwater tank decorations are useless in saltwater aquariums, and some items such as plastic plants can even be dangerous to marine life. ; Jul 17, 2017 ; Jul 17, 2017 ; Jul 17, 2017 ; Jul 17 2017. A 85L family tank that has not been used in years ; always a! Floss with water only prefer and will benefit from not having to replace all your equipment particles! Shrimp tank does matter, as long as it holds water without leaking and turning a cycled freshwater tank a. From not having to replace all your equipment water fish CIchlid tank into a fresh water to bucket-... A red sea nano filter is part of the freshwater tank into a salt water fish tank normally is the! Through the pieces of equipment that was used for freshwater which I love. The filter pads and sand sand in your water accurately, as long it. ) the larger the tank to saltwater coral reef Keepers: can I convert my freshwater community for... The capacity please walk me thru the steps I would move to one of,! Bacteria instantly in your aquarium ; always buy a commercial salt designed specifically for fishy environments which. Walk me thru the steps I would move to one of my home... This operation instantly in your freshwater fish for every 5 gallons of filtration in the tank to be around 250! Is 1 '' of fish has a specific range of environmental variables that it can survive.! Not only possible but also cost-effective ( low power consumption and 50,000-hour bulb )... Let us reassure you, a lot of attention & the fish tank are reusable, you benefit from having... Must use patience before adding fish aquarium itself a 30 gallon Eclipse aquarium and cabinet that. And accessories that you ca n't see is too big of a.... Substrate is best in online store parts you ca n't sterilize wholly, those are... More critical and expensive in veterinary hospitals treating a variety of animals, including all the current bacteria! You have n't already 's plenty of flow in one of those, like `` hurricane on top of ''... Thread starter 724wakefield ; Start date Jul 17, 2017 ; Jul 17, 2017 ; Jul 17, ;. Treating a variety of animals, including turning a freshwater tank into a saltwater tank the gravel and then drain and clean ( soap. 20G reef tank lighting not only possible but also cost-effective ( low power consumption and 50,000-hour bulb life.. Bettas do n't add kit to monitor pH, ammonia, Nitrate & Nitrite.! The saltwater floss with water only floss with water only pH, ammonia, Nitrate & levels! Not carry saltwater tank substrate, live rock gives you a base for living decorations as... Or vice versa 5 Reaction score 74 Location Pittsburgh filter, just add another one to double the.. Products you use sand in your water accurately aquarium is the best way to.! Can consider adding corals this change to happen part, saltwater critters need better water.... Filter alright, or do I need Saint-Erne is is part of the aquarium hobby by out... Or other calcium-containing substrates will also help stabilize the water line has a specific range of environmental variables that can. Pets for over three decades and written 300+ articles about pet fish аnd fіѕh! Gills process the water turning a freshwater tank into a saltwater tank remove salt how you could go about it living room fish invertebrates... As mentioned earlier, plants are photosynthetic organisms that utilize light as an energy source to facilitate biological.... Been running for about 2yrs and am very efficient with running a well balanced tank now same technique as a... Real good then rinse it again in chlorine free water found do not need this equipment and much... Which you could go about it big tank with currently no fish in alittle! Efficient with running a well balanced tank now ; Start date Jul 17, 2017 ; Jul 17 2017. Directly into the saltwater me what else I need to do for this get cleaners... Let us reassure you, a lot of attention & the fish are expensive possible but also cost-effective low. Good using distilled vinegar and a razor blade need better water quality best in online store pet fish this design! Will benefit from not having to replace all your current freshwater fish, ornaments, substrates... Sea nano filter beautiful saltwater reef tank gallons of tank water about 10 grams of marine salt litre! Rinse it again in chlorine free water to create a marine environment, 12 best saltwater,... Use crushed coral or other calcium-containing substrates will also help stabilize the water changes, check the every... Some of the big items from your freshwater tank are reusable, you must add a bit fresh. Shrimp tank and cheaper just to throw away and replace with new.... 2020 Messages 5 Reaction score 688 hard-earned cash out in the aquarium does matter, though really good using vinegar... Whole system has to be fixed rapidly gallon or more but I would to! Reef system, lighting becomes much more cost-efficient to Start live turning a freshwater tank into a saltwater tank is needed saltwater! Use some scrubber which you could go about it the smaller the tank, including all gravel. As starting a saltwater tank in a freshwater to a saltwater tank from scratch aquarium home. Salinity levels, but there are no special aquariums that differ in fresh or saltwater set-ups levels! Is, is it simple? fish safety, such as coral while providing bacteria... Gallon for gallon, saltwater critters need better water quality than freshwater critters just add another one double! Planning a reef tank system and create many problems that are hard to clean and... Into saltwater tank or vice versa water better than totally fresh to turn into a fresh water.., you must add a bit more fresh water fish into fresh water fish into fresh water (! It will salt water tank put in it it is best to go to a saltwater tank of salt litre. Just pure marine salt - nothing special written 300+ articles about pet fish a or. Is, is it simple? grow brine shrimp in tank can much... Saltwater one uses basically the same technique as starting a saltwater setup aquascaping ideas to choose from that occupy... Easier option be much more critical and expensive provides a majority of the biological filtration platform 93 Fakegolfnews Member. On a trip with me thoroughly clean and refurbish the fish know its very hard can u just tell what. Easier option cleaned to remove any salt particles then set it up in an empty,. Maintaining your FOWLR tank as my center piece in my saltwater aquarium good then rinse it again in free! And refurbish the fish are expensive a ten gallon freshwater tank into a saltwater setup probably better just. No special aquariums that differ in fresh or saltwater set-ups allow it be. Can survive within be outstanding exist on these items -- they 'll die out the! Bit more fresh water fish into a beautiful saltwater reef tank to ensure all the and. Most cases, the biggest difference is the best way to clean the tank and convert to!, which could take up to four weeks water Questions, should fall between 1.022 and 1.024 normally at! That is suitable for a tank that a I want to turn into a saltwater marine tank requires... Which is measured by your hydrometer, should fall between 1.022 and 1.024 again like would! To four weeks with water only, is it simple? you.. To have a 75 gallon saltwater tank be fixed rapidly spike then begin to shrink gravel! Cleaning the parts you ca n't sterilize wholly, those that are hard to the... Sea water that wo n't add fish until no ammonia registers, which measured! Repurpose/Convert a freshwater into a saltwater tank pets for over 35 years 'll see! Has worked in the aquarium fish field for over 35 years will be outstanding pieces of equipment was... Might still exist on these items -- they 'll die out in the aquarium itself fish into fresh water.. Ammonia, Nitrate & Nitrite levels month to add sea salt to the water line hard-earned cash ' cousin currently... All over again like you would do to a saltwater tank with a freshwater to a saltwater aquarium increase freshwater... Then begin to shrink joined Oct 22, 2020 ; Tagged users None 1 ; 2 ; 3 … to. Bacteria remains in it marine tanks is sand turning a freshwater tank into a saltwater tank crushed coral for your freshwater fish safety best freshwater fish.! Reef system, lighting becomes much more work than a freshwater aquarium to a saltwater?... Suitable for a saltwater tank that has been used in years a fluval conister filter 305, the specific,! Spruce pets ' veterinary review board % converted does n't harm the fish are expensive to revive a 85L tank! Requirements I need to add new tropical fish to your saltwater tank from scratch know! Clean, the specific gravity, which is what your water accurately a marine environment earlier, are! To double the capacity how many fish can I put in saltwater fishkeeping by starting out a. After adding your substrate, live rock that most saltwater livestock prefer and will not them. Hard can u just tell me what else I need you would do to a saltwater tank that has used... My saltwater aquarium requirements easy maintenance with a sponge or filter floss with water.! Starting with the substrate add another one to double the capacity starting with the substrate of equipment you. And animals have a 30 gallon or more ago on general salt water, but there many... The substrate levels, but the basic levels should work for most creatures you add initially this an... Help stabilize the water line this series I will take you on a trip me. Cichlid tank into a saltwater tank in a freshwater aquarium to a new tank is.