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Best 12gallon Fish Tank

20 Gallon Aquarium Divider with Suction Cups - Fish Tank Divider Perfect for Betas

  • 20 gallon fish tank divider ONLY! (Does not include aquarium). Approx 12in x 12in. Please measure your tank before purchasing!.
  • Suction cups that attach divider on top and bottom of aquarium.
  • Pins that hold mesh and side/top rails together.
  • Seperates aggressive fish, breeding fish or fry.
  • Seperates fish without extra filteration or heaters needed.
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Wardley Fish Food and Accessories

  • Shell-shaped feeder automatically dispenses food while you’re away for the weekend.
  • Contains no artificial colors or dyes that can harm fish or cloud water.
  • One shell feeds 10-12 average sized fish in a 10-15 gallon aquarium.
  • Place the shell into your tank prior to leaving for the weekend. It will slowly dissolve, releasing small food particles.
  • Feeds a 10 gallon tank of freshwater tropical or goldfish for up to 3 days.
  • Slowly dissolving food stabilizes pH levels during feeding.
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Fish and Turtles

  • Sturdy & Durable Construction: Made with 4cm thick steel powder coated legs. This fish tank stand is sturdy, durable, and moisture-resistant. No need to worry about wobbling like with many other weak stands on the market..
  • Holds Two Aquariums: Able to hold one big aquarium on the top shelf up to 40 gallons and bottom shelf can accommodate a second small aquarium (5-10gallon).
  • Versatile: Besides the main tank storage, this fish tank stand allows you to store your fish accessories: fish food, fish net,gravel cleaner, water conditioner,etc. All in a no clutter configuration, neat & well-organized..
  • Sleek & Modern Design: Black steel legs with powder-coated finish paired with brown P2 MDF cabinet makes this aquarium stand quite high end and easy to match your current furniture décor. Tanks not included..
  • Dimensions: Stand Dimensions: 36.6"L x 18.9"W*30”H, Stand Holding Capacity: 40 Gallons,660 LBS. Suitable for a variety of sizes of aquariums or terrariums up to 40 Gallon..
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HITOP Submersible Aquarium Internal Filter, Adjustable Underwater Filter, Corner Filter with Water Pump for Fish Tank up to 15 Gallon

  • 3W Internal Filter: This aquarium filter quietly delivers 55 gallons per hour of crystal-clear water for your lovely fish, suitable for fresh or marine aquarium, perfect for fish tank up to 15 gallons, ideal choice for aquarium or turtle/aquatic reptiles use..
  • Adjustable 55 GPH Water Pump, pump head with adjustable and directional water flow, spray bar option allows you to distribute water evenly helping aerate your tank..
  • Space saving corner filter design, 5.7 x 1.6 x 2.4 in / 14.5 x 4 x 6cm, fish tank filter can be placed horizontally and easily hidden..
  • Multiple filter media, the filter with multiple filter media for all filtration purposes. Your lovely fish or turtle will have a clean and fresh environment for living..
  • Warranty: Offer 12 months warranty, leaves no worries for your purchase..
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turtle fish / how could you

  • Sturdy & Durable Construction: Made with 4cm thick steel powder coated legs. This fish tank stand is sturdy, durable, and moisture-resistant. No need to worry about wobbling like with many other weak stands on the market..
  • Holds Two Aquariums: Able to hold one big aquarium on the top shelf up to 40 gallons and bottom shelf can accommodate a second small aquarium (5-10gallon).
  • Versatile: Besides the main tank storage, this fish tank stand allows you to store your fish accessories: fish food, fish net,gravel cleaner, water conditioner,etc. All in a no clutter configuration, neat & well-organized..
  • Sleek & Modern Design: Black steel legs with powder-coated finish paired with brown P2 MDF cabinet makes this aquarium stand quite high end and easy to match your current furniture décor. Tanks not included..
  • Dimensions: Stand Dimensions: 36.6"L x 18.9"W*30”H, Stand Holding Capacity: 40 Gallons,660 LBS. Suitable for a variety of sizes of aquariums or terrariums up to 40 Gallon..
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MyLifeUNIT Aquarium Plants, 7 Pack Artificial Coral Ornament for Fish Tank Decorations (White)

  • Set of 7 pieces artificial coral ornaments.
  • White coral decor set makes the fish tank high-end and elegant.
  • Great for fish tank and aquarium decorations.
  • Made of premium plastic and ceramic materials.
  • Soft plastic fish tank plants won’t hurt the fish.
  • Ceramic base makes the aquatic plants stand upright in the water.
  • Fake aquarium plants won't contaminate water, color won't fade.
  • Great for saltwater, tropical and freshwater aquarium environments.
  • Ideal for 5 gallon, 10 gallon, 20 gallon or even larger fish tanks.
  • Simulate seaweed plants are easy to clean for a long time use.
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Fin Friends 29 or 55 Gallon Aqarium Divider with Suction Cups (29 or 55 Gallon) 12.5" X 18.75" Please Measure Your Tank Before Purchasing.

  • 29 OR 55 gallon fish tank divider. Approx 12.5in x 18.75in. Please measure your tank before purchasing to make sure these dimensions will fit your tank. If your tank is wider than 12.5in or shorter than 18.75in then this divider will not fit..
  • Suction cups that attach divider on top and bottom of aquarium.
  • Pins that hold mesh and side/top rails together.
  • Seperates aggressive fish, breeding fish or fry.
  • Seperates fish without extra filteration or heaters needed.
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GDLF Fish Tank Stand Metal Aquarium Stand for up to 20 Gallon Long with Cabinet for Fish Tank Accessories Storage,28.7" L

  • Suitable for most 20 gallon fish tanks. Stand fits 20 gallon tanks up to with a measurement 28.7" long and up to 16.5" inches wide. It will fit most 20 gallon tanks but due to many different models on the market, please measure your tank to ensure a proper fit.   Desktop size is 28.7"*16.5"..
  • 2 in 1 Space-saving: Save valuable floor space with our 2-tier stand. A 20-gallon fish tank of any shape can be placed on the desktop, and the lower shelf can accommodate up to a 10-gallon fish tank..
  • Sturdy & Durable Construction: Stability critical for an aquarium stand. Most simple thin iron frames are unstable and dangerous. Pure particleboard is not waterproof and will not last long.We have taken both into consideration.Made with thick steel powder coated frames and P2 MDF board. This fish tank stand is sturdy, durable, and moisture-resistant. No need to worry about wobbling like with many other weak stands on the market..
  • Storage: This fish tank stand allows you to conveniently store your fish accessories: fish food, net,gravel cleaner,etc. All in a no clutter configuration, easy access, neat & well....
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Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers 20 Gallon Long

  • It comes with 3 pieces of acrylic dividers for standard 20 gallon fish tank with width 12.5 inch, either tall or long 20 gallon size..
  • It does not come with fish tank or silicon glue..
  • The dividers will give the chamber heigth for most of the skimmers..
  • The width of the acrylicy sheet is 11.8 inch / 300 mm..
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Koller Products Replacement Filter Cartridges - Small, 6-Pack

  • REMOVES DEBRIS: Dual-sided poly-fiber floss removes fish waste and other debris..
  • FULLY ASSEMBLED: Ready-to-use cartridge contains premium activated carbon that keeps water clean and fish healthy..
  • ENHANCE FILTRATION: Specially designed to enhance filtration all the while keeping your fish in best health..
  • OPTIMUM FILTRATION: For optimum filter performance replace cartridge monthly or sooner if heavily soiled and reduced water flow..
  • NO GETTING HANDS WET: Easy to install, easy to replace, No Getting Hands Wet!.
  • SIZE SMALL: Fits Koller Products and Hawkeye power filters for the following aquariums: AquaTunes 2.5-gallon Aquarium with Sleep Sound Machine (B00HH7UVYO), AquaTunes 3.5-gallon Aquarium with Sleep Sound Machine (B00HH7UW1Q), AquaView 3-gallon (B01M4LNYWS), 4.5-gallon Aquarium (B01JS39E60), 5-gallon Aquarium (B00KIRR8BY), 6-gallon 360 Aquarium (B007R5C6CG), 6.5-gallon Aquarium (B0182CAHWS), 7-gallon Aquarium (B01JS2NNJA), Smart Tank 5-gallon Aquarium, Smart Tank 6.5-gallon Aquarium (B086D9B85Q), and Smart Tank 7-gallon Aquarium (B0865LG56Z)..
  • DIMENSIONS: 2.38" L x .75" W x 5" H. Product may ship in white SIOC packaging depending on demographic region..
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SINQORCN 1 Gallon Glass Aquarium Fish Tank 8 in 1 Small and Medium Tabletop Fish Tank with LED Lights 3 Rockery Decorations White Sand Waterfall Filter Night Sky Moon Background Paper

  • ☀【Fish tank parameters】 9 x 5.1 x 6.7 (inches), glass fish tank, glass thickness 4 mm, can hold 1 gallon of water.
  • ☀【Product packaging content】①1 gallon glass fish tank ②LED fish tank light ③fish tank waterfall filter ④3 different shapes of rockery....
  • ☀【Exclusive product】This set of small desktop aquarium is a fish tank product exclusively designed by SINQORCN. It solves the problems that need....
  • ☀【Why choose us? 】SINQORCN is a company that specializes in solving the pain points of fish farmers. All products are produced after our careful....
  • ☀【Applicable scenarios】Whether it is a living room, office or room, it is very suitable for placing this fish tank. If your writing desk or....
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BOLYEE 40 Pack Aquarium Plants Artificial Aquatic Plants, Fish Tank Plants Decoration Ornament Set for Household and Office Aquarium

  • BOLYEE 40 pieces artificial aquarium plants, colorful with different styles and different size, great for fish tank and aquarium decorations, will make monotonous fish tank more beautiful, create a beautiful house for your fish..
  • 40 pack artificial fish tank plants, quantity enough with different size, soft artificial plants allow your fish to shuttle and hide in the water plants, create a simulated underwater ecological environment for your pet fish living funny.
  • BOLYEE Plastic fish tank artificial plants are made of reliable and soft material, no contaminate water, no color fade, works well for freshwater and saltwater aquarium.
  • Each artificial water plant has a stable base, prevent plants from floating in the water and best suggestion is to bury the base in the aquarium sand.
  • Assorted sizes aquarium decor plants, from 2" to 12" in height. Suitable for fish tanks of 10, 20, 30, 50 gallon or even large.
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iKefe 7.5″ White & Blue Submersible LED Aquarium Fish Tank Light with Timer /Dimmable Underwater Fish Tank Aquarium LED Lights Fixture for Saltwater Freshwater Fish, Plant Grow, Coral Reef Decorations

  • ...Y SUBMERSIBLE AND EASY TO INSTALL】This 7.5 inch LED aquarium fish tank light meets the IP68 waterproof standard and can be used underwater. It can be easily mounted on the smooth surface such as fish tank lid or background glass with upgraded suction cup. This 7.5 inch long aquarium led light is suitable for 5~20 gallon small fish tank..
  • 【SAFER FOR PEOPLE AND FISH】The submersible led aquarium night light is powered by 12V low voltage which is safe for people or fish. If there’s any quality problem within one year, we will mail you a new one as free replacement..
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