Used fish tanks

Ultra Clear Plastic Fish Tanks. Brand New. $40.00. bettamate (244) 99.2%. or Best Offer. Free shipping. WARRANTY INCLUDED! 100 gallon GLASS cylinder round aquarium fish tank set stand. Brand New. $4,250.00.

Metairie, LA. $1. Aquariums & Reptile tank. Chalmette, LA. $45 $55. 29 gallon aquarium withtwo skimmer filters, decoration, filters. Marrero, LA. $125 $200. 50 gallon Fish tank for sale w/ stand, filter and black light. Buy and sell aquarium equipment and aquarium fish on AquaBid.com. Sign up and begin to buy and sell - auction or buy it now.New and used Aquarium for sale in Toowoomba, Queensland on Facebook Marketplace. Find great deals and sell your items for free. Marketplace › Pet Supplies › Fish Supplies › Fish Aquariums. Aquarium Near Toowoomba, Queensland. Filters. A$80. 60 litre aquariums - basically brand new. Toowoomba, QLD. A$50. Fish stand & tank. …Get the best deals for used fish tanks aquariums at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! New and used Aquarium for sale in Charlotte, North Carolina on Facebook Marketplace. Find great deals and sell your items for free. 1. Mix distilled water with tap water. If tap water is too hard or mineral-rich, mixing distilled water will help soften it by diluting the minerals. You will need to treat your tap water with a suitable fish tank water conditioner to remove any harmful chemicals before mixing it with your distilled water.3. Best Alternative Paint – Dupli-Color Spray. The Dupli-Color enamel spray paint is a versatile, high-quality option for aquarium keepers . I have used this paint to add a touch of personal style to several of my fish tanks within the years. This paint is durable and long lasting for all aquarium’s decor needs.

Metairie, LA. $1. Aquariums & Reptile tank. Chalmette, LA. $45 $55. 29 gallon aquarium withtwo skimmer filters, decoration, filters. Marrero, LA. $125 $200. 50 gallon Fish tank for sale w/ stand, filter and black light. The Fish Tank Guy, Philadelphia, Pennsylvania. 1,899 likes · 1 talking about this · 1,737 were here. The Fish Tank Guy is the only fish and turtle supplies store in the barrio, fish tanks, fish food,...Lehighton, PA. $100. Fish Tank w/ set up. Coopersburg, PA. $20. 10 gallon fish tank. Milford, NJ. New and used Aquarium for sale in Allentown, Pennsylvania on Facebook Marketplace. Find great deals and sell your items for free.New and used Aquarium for sale in Olympia, Washington on Facebook Marketplace. Find great deals and sell your items for free.Clear-for-Life Deluxe 300-Gallon 96"Lx24"Wx30"H Rectangular Acrylic Aquarium. $6,875.00.

Used Aquarium's For Sale Fort Myers. We offer the largest variety of Used Aquarium's, Used Reptile Tanks in Fort Myers and surrounding areas. Our Used Fish Tank's come in all sizes from 220 Gallon Reef Tanks to small 30 Gallon Breeder Tanks. We also stock a good selection of Used Aquarium's that can be used at sumps for saltwater reef …Check Price & Details on Amazon ». 4. ISTA Cooling System. The ISTA Cooling System is a simple water cooler, used with both fresh water and salt water fish tanks. It could be a great choice, just like the previous devices from above. It comes with a power adapter and cable in the package, plus the cooler itself.Glasgow, United Kingdom. £100 £170. Fish tank. Motherwell, North Lanarkshire. £40. Aquarium cubes x3. Motherwell, North Lanarkshire. New and used Aquarium for sale in Kirkcaldy, Fife on Facebook Marketplace. Find great deals and sell your items for free.40 Gallon Aquarium Fish Tank Rimless Ultra Clear Low Iron Glass Aquarium Tank. Brand New. $351.49. Was: $369.99. or Best Offer. Free shipping. Sponsored.Buy and sell used aquarium with local pick-up or shipped across the country. Log in to get the full Facebook Marketplace experience. Log In. Learn more. Marketplace › Pet Supplies › Fish Supplies › Fish Aquariums. Aquarium Near Olean, New York. Filters. $45. Beautiful fish tank everything comes with it even extra rocks. Olean, NY. $25. aquarium with a lid … Fluval 403 External Canister Filter for Fish Tanks/Aquariums for Sale. 5h ago · san jose north. $70. no image. fish room rack system 7 tanks. 4/9 · Livermore. $400. no image. mostly smaller aquariums/fish tanks for sale.

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Each month offers a variety of different aquarium equipment such as tanks, stands, lights, heaters, air pumps, and decorations. Store closeouts are also included. The sale is first come first serve, we are unable to hold any used equipment. Upcoming Sale Dates in 2024: Saturday April 13th, 10:30 – 12:00. Saturday May 11th, 10:30 – 12:00. Aquarium Under Tank White EPS (Expanded Polystyrene) Sheet 1220mm x 460mm x 10mm. (4' x 18") *** SOLD WITH TANK OR LOCAL PICKUP ONLY ***. Aquarium grade foam for base. 10mm thickness. Laser cut. Must be used under all 'standard' glass tanks. Your Price AU$16.95. Item # F-48x24.Rubbing alcohol. Rags / paper towels. Painter's tape. Aquarium-safe silicone. Latex gloves. 1. Clean the aquarium and remove the old silicone. You need the aquarium to be completely clean to ensure a good seal. Vacuum it out, wipe all the gunk off the glass, and then start scraping off the old silicone.Metairie, LA. $1. Aquariums & Reptile tank. Chalmette, LA. $45 $55. 29 gallon aquarium withtwo skimmer filters, decoration, filters. Marrero, LA. $125 $200. 50 gallon Fish tank for sale w/ stand, filter and black light.Buy and sell used aquarium with local pick-up or shipped across the country. Log in to get the full Facebook Marketplace experience. Log In. Learn more. $20. fish tank. Indianapolis, IN. $20. 20 gal, 30"x12"x12 ZooMed tank.Ultum Nature Systems Dual All in One Complete Rimless Aquarium for Freshwater & Saltwater Tanks, Triple-Chamber Filter System Included, Integrated Fish Tank Kit w/Sleek Design - 7 Gallon, 30A, Black. 9. $16499 ($164.99/Count) FREE delivery Apr 24 - 26. Or fastest delivery Tue, Apr 23.

2. Superfish QVBIG 60 litre LED Aquarium. Fish tank only 6 months old excellent condition including built-in filter water heater gravel and plants H440 W400 D400. Carnoustie, Angus. £50. 10 hours ago. 1. Fish Tank and Full Set Up. 140L fish tank and full set up. Aquamanta nano 6 90l salt water fish tank also comes with high precision portable salinity refractometer water tests etc. Bridge of Earn, Perth and Kinross. £45. 28 days ago. Find great local deals on second-hand aquariums for sale in Dundee Shop hassle-free with Gumtree, your local buying & selling community. Get the best deals for used fish tanks aquariums at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! A$50. Melbourne, VIC. A$25. Melbourne, VIC. New and used Aquarium for sale in Melbourne, Victoria, Australia on Facebook Marketplace. Find great deals and sell your items for free.20 Gallon Fish Tank (Used) Markham / York Region. 10 hrs ago. Brand: Aquarium Masters Dimensions: 24" x 12" x 16" Condition: Mint condition. Only used for about 7 months. Also comes with a 70 gallon filter system, heater, & glass lid. $200.00.Get the best deals on 200 gal Aquariums & Tanks when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. ... (14) 14 product ratings - Coralife Aquarium Fish Tank Water Test Hydrometer 11 INCH. $15.39. Free shipping. 200gallon fish tank with custom Wood …Chula Vista, CA. $100. 20 Gallon Fish Tank. San Diego, CA. $20. 20 Gallon Long Aquarium/Terrarium Tank. El Cajon, CA. New and used Aquarium for sale in San Diego, California on Facebook Marketplace. Find great deals and sell your items for free. Fluval 403 External Canister Filter for Fish Tanks/Aquariums for Sale. 5h ago · san jose north. $70. no image. fish room rack system 7 tanks. 4/9 · Livermore. $400. no image. mostly smaller aquariums/fish tanks for sale. Indoor Used 4.8L Clear Plastic Fish Bowl Aquarium, Plastic Fish Tank for Sale $0.50 - $1.80Fish tank. Fort Worth, TX. $1. 10 gallon fish tank . Dallas, TX. $30. 40-Gallon Glass Fish Tank (or snake) with top grate. Anna, TX. $35. Fish tank. Fort Worth, TX. $8. fish tank …40 Gallon Aquarium Fish Tank Rimless Ultra Clear Low Iron Glass Aquarium Tank. Brand New. $351.49. Was: $369.99. or Best Offer. Free shipping. Sponsored.

Best For Planted Tanks: Lifegard Aquatics Dragon Rock Kit. Best For African Cichlids: Lifegard Aquatics Smoky Mountain Rock Kit. Best Premium Rock Kit: Lifegard Aquatics Redwood Petrified Stone Kit. Best For Bettas & Delicate Fish: Sackorange Aquarium Gravel River Rock. Best For Natural Color: biOrb Moss Pebbles.

Used Fish Tank And Stand Complete With Fish. $350.00. or Best Offer. $80.32 shipping. Sponsored. 75 gallon aquarium fish tank with stand. $500.00. or Best Offer. $0.00 …Chicago, IL. $40. Fish tank. Chicago, IL. $30$40. Fish Tank. Alsip, IL. New and used Aquarium for sale in Chicago, Illinois on Facebook Marketplace. Find great deals and sell your items for free.Buy and sell aquarium equipment and aquarium fish on AquaBid.com. Sign up and begin to buy and sell - auction or buy it now. 100 Gallon Aquarium, Solid Stand, Sump, & Heater Available! New and used Aquarium for sale near you on Facebook Marketplace. Find great deals or sell your items for free. hide. • •. Glow in the dark aquarium fish tank ornaments. 3/27 · SoHo. $15. hide. 1 - 120 of 214. new york for sale "aquarium" - craigslist. Aquarium and stand for sale 500 Litter well maintained clean Aquarium (12mm gla. £1,300.00. Collection in person. or Best Offer. Buy Aquarium Fish Tanks For Sale and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items. Find the best deals for Fish Tanks with Stand at the lowest prices. Shop by tank capacity for 30 gal, 75 gal, 55 gal & more to find exactly what you need. Free Shipping for many items!

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Schiller Park, IL. $20. 5 1/2 Gallon Aquarium - Brand New. Chicago, IL. Free. 55 gallon fish tank and equipment with it plus some accessories. Merrillville, IN. $30$50. 3.5 gallon glowfish fish tank. This fish tank new at the moment is £3150.00 - reduced to £2519.99 and is on sale at swa. Colchester, Essex. £495. 7 days ago. 5. Aquarium Carbon-Dioxide CO2 kit for plant growth in fish tank . CO2 kit for aquarium Unused new starter set (purchased for £69.95) Full kit: 95g CO2 cylinder & stand, regulator valve, diffuser, non-return valve ...Alternatively, simply soak normal paper wipes in alcohol and wipe the glass. Pay attention to the edges of the glass, as even the small pieces of dirt can cause the seal to detach. Before sealing up the walls of the tank, place the duct tape around the edges to avoid the silicon sticking on the glass itself. Top Fin Underwater Worlds Fishy Corner Aquarium .5 gallon Beta Tank—BRAND NEW! $36.00. or Best Offer. $10.50 shipping. SeaClear Acrylic Fish Tank 15 Gallon Hexagon. SeaClear 15 Gallon Deluxe Hexagon. Durable and clear. Comes with reflectors and electrical light fixtures. No metal frame keeps the design nice and clean. Check price. If you’re looking for a 15 gallon acrylic fish tank then the SeaClear is a fantastic option for you.Harrison, AR. $65$125. Fish Aquarium. Summit, AR. $30. Fish Tank. Marshall, AR. New and used Aquarium for sale in Harrison, Arkansas on Facebook Marketplace. Find great deals and sell your items for free.2,041 ads Second-Hand Aquariums for Sale. Save search alert. Choose distance. Featured. 8. Aquarium fish tank. Loads of bogwood some very big bits and Hundreds of various … Dog crate. Bird cages. Dog strollers. Dog collars. Fish tank decorations. Find great deals on Fish tanks in Akron, OH on OfferUp. Post your items for free. Shipping and local meet-up options available. fish tank with stand used. £100.00. 4 bids Ending 15 Apr at 11:13AM BST 2d 3h Collection in person. Ciano 60 Plus Deep Aquarium LED & Stand with Filter Light Heater Base Black Whit. £39.95 to £174.95. Free postage. Juwel Fish Tank 260l. £75.00. 0 bids. or Best Offer. Ending Sunday at 2:21PM BST 1d 6h Collection in person. Metairie, LA. $1. Aquariums & Reptile tank. Chalmette, LA. $45 $55. 29 gallon aquarium withtwo skimmer filters, decoration, filters. Marrero, LA. $125 $200. 50 gallon Fish tank for sale w/ stand, filter and black light. New Listing Used Fish Tank And Stand Complete With 1 Fish And A bunch Of Coral. $1,500.00. or Best Offer. $0.00 shipping. 0 bids. 6d 14h. 90 gallon glass set up with black side with solid oak stand with FISH In Col. OH. $999.00. or Best Offer. $0.00 shipping. 90 gal. Reef Fish Tank Aquarium with Stand 48 X 18 X 24. ….

So, get comfortable, and let’s begin our foray into aquarium keeping. Contents. 1 How to Start a Fish Tank. 1.1 Tank Size. 1.2 Glass or Acrylic. 1.3 Location. 1.4 Other Gear and Equipment. 2 Fish and Plant Life for Your Beginner Fish Tank. 2.1 Clean Your Aquarium.Betta Lifespace H5 Aquarium - Black - 32 Litre. Spalding, Lincolnshire. £40. 60 litre fish tank. Fakenham, Norfolk. £80 £100. Superfish Home 80 fish tank with stand. Whittlesey. New and used Aquarium for sale in Thorney, Norfolk, United Kingdom on Facebook Marketplace. Phoenix, Kwazulu-Natal, South Africa. ZAR100ZAR120. Fish tank only. Durban, KwaZulu-Natal. ZAR970. Fully set up Planted Aquarium. Durban, KwaZulu-Natal. New and used Aquarium for sale in Durban, KwaZulu-Natal on Facebook Marketplace. Find great deals and sell your items for free. used aquarium fish tanks. Pre-Owned · Juwel. $700.00. or Best Offer. Free shipping. Sponsored. Warranty included 120 GALLON GLASS room divider peninsula aquarium …Aquarium Under Tank White EPS (Expanded Polystyrene) Sheet 1220mm x 460mm x 10mm. (4' x 18") *** SOLD WITH TANK OR LOCAL PICKUP ONLY ***. Aquarium grade foam for base. 10mm thickness. Laser cut. Must be used under all 'standard' glass tanks. Your Price AU$16.95. Item # F-48x24.Get the best deals on 200 gal Aquariums & Tanks when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. ... (14) 14 product ratings - Coralife Aquarium Fish Tank Water Test Hydrometer 11 INCH. $15.39. Free shipping. 200gallon fish tank with custom Wood …Why You Need to Clean Your Fish Tank. There are three goals you are trying to achieve when you clean your fish tank; these are known as the three Rs. Regulate the nitrogen cycle. Remove dissolved and particulate organic compounds. Replenish essential minerals. 1. To keep the nitrates in low concentration.Buy and sell used aquarium with local pick-up or shipped across the country. Log in to get the full Facebook Marketplace experience. Log In. Learn more. Marketplace › Pet Supplies › Fish Supplies › Fish Aquariums. Aquarium Near Titusville, Florida. Filters. $40. Fish Tank. Titusville, FL. $100. 20 Gallon Fish Tank With Stand. Titusville, FL. $50. Globe Fish …STEP 4: ADD ACTIVATED CHARCOAL. There is much debate over whether you need activated charcoal or not, but NASA recommends using it to help filter the water and help prevent growth of fungi. Needless to say, I used a layer of activated charcoal. Don’t go too crazy with it, but make one thin layer. Aquariums / fish tanks / supplies / and fish. $20. Redmond Fish/Critter tank. $75. Mill Creek 8 Fish Tanks/Aquariums for sale. $500. Lynnwood ... Used fish tanks, Winnipeg, MB. CA$25. 2.5 gallon aquarium LED light. Winnipeg, MB. CA$80. 10 Gallon Fish Tank with all accessories. Winnipeg, MB. New and used Aquarium for sale in Winnipeg, Manitoba on Facebook Marketplace. Find great deals and sell your items for free., Gently used like new Aqueon 29 Gallon glass aquarium tank. $38. Brooklyn 55 Gallon Aquarium and stand. $200. Arden Heights 10 gallon aquarium with everything included!! $0. Harlem / Morningside Aquarium, Red 5gal. $5. Hollis Whole lot of aquarium fish stuff (food, net, scrubber, pump) $10. Brooklyn Fluval LED 36" Aquarium Light. $80. staten …, Get the best deals for used fish tanks aquariums at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! , A$180A$200. Fish tank tropical. Sydney, NSW. A$80. Fish Tank, filter, decorations, water heater, accessories, food & chemicals, and pebbles. Sydney, NSW. New and used Aquarium for sale in Sydney, Australia …, 20gal Aquarium fish tank terrarium. Summerville, SC. $150 $300. 75 gallon fish/ reptile tank. Beaufort, SC. $15. Decorated 1 GAL Fish Tank. Beaufort, SC. $35 $50., Pets | Pet Food & Accessories | Fish Food & Accessories | Aquariums / Fish Tanks | Bradford. £100. New. Fish tank. Bridlington, East Riding Of Yorkshire. 65L fish tank 100w heater 300lph filter Sponge filter Air pump Sand and aqua soil substrate Ornaments Lights It's a full set up ready to go. £40 Read more >>., Milwaukee, WI. $450 $500. 70 Gallon Fish tank and Stand. Milwaukee, WI. $100. 30 Gallon fish tank with stand $100.00. Milwaukee, WI. New and used Aquarium for sale in Milwaukee, Wisconsin on Facebook Marketplace. Find great deals and sell your items for free. , Fish tank. Colombo, Animal Accessories. Rs 50,000. 2 days. Find 410+ Fish Tank classified ads on ikman, the largest marketplace in Sri Lanka! Sell or buy fish tank at best price online., fish tank with stand used. £100.00. 4 bids Ending 15 Apr at 11:13AM BST 2d 3h Collection in person. Ciano 60 Plus Deep Aquarium LED & Stand with Filter Light Heater Base Black Whit. £39.95 to £174.95. Free postage. Juwel Fish Tank 260l. £75.00. 0 bids. or Best Offer. Ending Sunday at 2:21PM BST 1d 6h Collection in person., However, selling a fish tank seems like a bit of a tough prospect. Some fish tanks are big, heavy, and somewhat cumbersome to move to new locations. Even so, they’re valuable enough that they’re worth selling. Continue reading to learn some of the best options when you’re looking to sell a fish tank quickly. 1 – Look for Local Aquarium ..., This fish tank new at the moment is £3150.00 - reduced to £2519.99 and is on sale at swa. Colchester, Essex. £495. 7 days ago. 5. Aquarium Carbon-Dioxide CO2 kit for plant growth in fish tank . CO2 kit for aquarium Unused new starter set (purchased for £69.95) Full kit: 95g CO2 cylinder & stand, regulator valve, diffuser, non-return valve ..., New and used Aquarium for sale in Toowoomba, Queensland on Facebook Marketplace. Find great deals and sell your items for free. Marketplace › Pet Supplies › Fish Supplies › Fish Aquariums. Aquarium Near Toowoomba, Queensland. Filters. A$80. 60 litre aquariums - basically brand new. Toowoomba, QLD. A$50. Fish stand & tank. …, Rosyth, Fife. £150. 6 days ago. 4. 54 litre fish tank for sale comes with full set up. 54 litre fish tank for sale comes with heater,filter,air pump and air Stone, aquasafe,blood worms and some food tank was only bought in January for 120 no leaks also comes with some ornaments to looking for £40 for quick sale thanks., From picking out the perfect one to decorating it and filling it with everything your pet fish needs, it is a fun process. Pet parents can shop PetSmart’s huge selection of fish tanks and aquariums in-store and online! Whether you need a small tank for your betta fish, a 75–gallon fish tank, or even a 150–gallon aquarium, we have you covered. , 6.5 Gallon Semi-Hex Aquarium Starter Kit Fish Tank Plastic with LED and Filter. Pre-Owned. $20.00. 2 bids. Aquaponic Fish Tank 4-Grid Desktop Fish Tank Rectangle Acrylic Betta Fish Tank. Brand New. $47.00. $10 off $200+ with coupon. Was: $50.00 6% off., Aqueon Mini 1 gallon aquarium w/ extras. Naperville, IL. $30. 6 gallon fish tank WITH hood/light and heater. Bolingbrook, IL. $100$130. Aquarium - Fish Tank 40 gallon. Naperville, IL. $20$25., Aquamanta nano 6 90l salt water fish tank also comes with high precision portable salinity refractometer water tests etc. Bridge of Earn, Perth and Kinross. £45. 28 days ago. Find great local deals on second-hand aquariums for sale in Dundee Shop hassle-free with Gumtree, your local buying & selling community., New listing Large aquarium fish tank Rectangular - used. £85.00. Collection in person. or Best Offer. aquarium 6ft x 2ft x 2ft . £150.00. Collection in person. or Best Offer. fish tank coffee table- Collection only From Staines TW18. …, Find the best Used Fish Tank price! Used Fish Tank for sale in India. OLX India offers online local classified ads in India., Also, accept fish tanks, aquarium accessories, and equipment; Donated aquariums will be used for environmental education. There are various ways to donate old aquarium tanks, and national donation programmes make the process simple. By contributing to any of the organizations mentioned above, you can spread some joy, …, Used Fish Tank And Stand Complete With Fish. $350.00. or Best Offer. $80.32 shipping. Sponsored. 75 gallon aquarium fish tank with stand. $500.00. or Best Offer. $0.00 …, Also, accept fish tanks, aquarium accessories, and equipment; Donated aquariums will be used for environmental education. There are various ways to donate old aquarium tanks, and national donation programmes make the process simple. By contributing to any of the organizations mentioned above, you can spread some joy, …, How To Get The Cheap Fish Tanks (And 5 Tips) 1. The dollar per gallon sales. A few times every year, the chain pet stores, namely Petco, have a dollar per gallon sale. These dollar per gallon sales have tanks from 10, 20, 29, 40, and 55 gallon tanks all selling for $1 per gallon., 50 gallon fish tank/aquarium. Austin, TX. $65. 10 gallon fish tank. Austin, TX. $25. Fish Tank Lot. Georgetown, TX. $15. Fish Bowl Extra Large I think it may be 5 gallons New never used. Austin, TX. $25 $28. Fish Tank Pump. Buda, TX. $20 $25. fish aquarium with accessories. Kyle, TX. $60. 40 gallon aquarium. Austin, TX. $80. 20 gallon fish tank., 1 | Select Your Aquarium Container. Aquariums come in all sizes and a variety of shapes/depths. In all honesty, they’ll all work for your standard terrarium build.Starting from the small 10-gallon aquariums right up to the giant 50-gallon custom tanks.. Though, if you’re taking it on to the vivarium or paludarium level, there will …, Aqueon Mini 1 gallon aquarium w/ extras. Naperville, IL. $30. 6 gallon fish tank WITH hood/light and heater. Bolingbrook, IL. $100$130. Aquarium - Fish Tank 40 gallon. Naperville, IL. $20$25., 100 Gallon Aquarium, Solid Stand, Sump, & Heater Available! New and used Aquarium for sale near you on Facebook Marketplace. Find great deals or sell your items for free., Gently used like new Aqueon 29 Gallon glass aquarium tank. $38. Brooklyn 55 Gallon Aquarium and stand. $200. Arden Heights 10 gallon aquarium with everything included!! $0. Harlem / Morningside Aquarium, Red 5gal. $5. Hollis Whole lot of aquarium fish stuff (food, net, scrubber, pump) $10. Brooklyn Fluval LED 36" Aquarium Light. $80. staten …, Best For Planted Tanks: Lifegard Aquatics Dragon Rock Kit. Best For African Cichlids: Lifegard Aquatics Smoky Mountain Rock Kit. Best Premium Rock Kit: Lifegard Aquatics Redwood Petrified Stone Kit. Best For Bettas & Delicate Fish: Sackorange Aquarium Gravel River Rock. Best For Natural Color: biOrb Moss Pebbles., Use good cabinet-grade plywood—it's a standard material used for fish tank stands because of its strength and water resistance. Aquarium Weights . The actual weight of the aquarium will depend on the type of material used. Glass tanks are twice as heavy as acrylic tanks. An empty 20-gallon glass aquarium weighs over 25 pounds, …, 75 gallon aquarium fish tank and filter. $600.00. Local Pickup. or Best Offer. Get the best deals on Aquariums & Tanks 75 gal. Tank Capacity when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices., How To Get The Cheap Fish Tanks (And 5 Tips) 1. The dollar per gallon sales. A few times every year, the chain pet stores, namely Petco, have a dollar per gallon sale. These dollar per gallon sales have tanks from 10, 20, 29, 40, and 55 gallon tanks all selling for $1 per gallon., Chula Vista, CA. $100. 20 Gallon Fish Tank. San Diego, CA. $20. 20 Gallon Long Aquarium/Terrarium Tank. El Cajon, CA. New and used Aquarium for sale in San Diego, California on Facebook Marketplace. Find great deals and sell your items for free.