Best Small Aquariums

Penn-Plax Bubbler Bottom Filter (BF1)

  • SIMPLE AND EFFICIENT: the filter is simple and efficient for all small aquariums and fish bowls, a simple design and efficient filtering, utilizing the ½” lift tube.
  • BOTTOM FILTER SYSTEM: fits perfectly in the corner, or anywhere else on the bottom of your tank. Measures approximately 3.25”L x 2.75”W.
  • SHOP PENN PLAX FOR ALL YOUR PET’S NEEDS: Penn Plax is a manufacturer and distributer of top pet supplies, who specialize in creating excellent pet products for animals both great and small.
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Penn-Plax Officially Licensed Sesame Street Aquarium Ornament – Oscar (Mini/Small Size) – Perfect for Freshwater and Saltwater Tanks

  • OFFICIALLY LICENSED: Bring the world of Sesame Street home with this Oscar (Mini) ornament. Mini sized ornaments are perfect for betta tanks and desktop aquariums! Please browse the other available aquarium ornaments in the Penn-Plax Sesame Street Mini series: Elmo, Cookie Monster, and Big Bird..
  • MADE OF SAFE AND DURABLE RESIN: The Oscar (Mini) ornament is inspected with your fish’s safety in mind. It’s safe for both freshwater and saltwater aquariums. The ornament features a sturdy base that keeps it grounded in your tank..
  • SUPER SIMPLE TO CLEAN: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish..
  • MEASUREMENTS: 2.25” (H) x 1.5” (W) x 1” (D).
  • SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small..
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API ALGAE SCRAPER For Glass Aquariums 1-Count Container

  • Contains one (1) API ALGAE SCRAPER For Glass Aquariums 1-Count Container.
  • Extra long and extra strong scraper for glass aquariums..
  • Extra-long handle keeps your hand from getting wet and supports durable scrubbing pad..
  • For use in glass aquariums only. Not for use on acrylic, plexiglass, or any surface other than glass. Do not use on dry surfaces. Rinse pad with tap water before and after each use..
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Penn-Plax Officially Licensed Sesame Street Aquarium Ornament – Elmo (Mini/Small Size) – Perfect for Freshwater and Saltwater Tanks

  • OFFICIALLY LICENSED: Bring the world of Sesame Street home with this Elmo (Mini) ornament. Mini sized ornaments are perfect for betta tanks and desktop aquariums! Please browse the other available aquarium ornaments in the Penn-Plax Sesame Street Mini series: Cookie Monster, Big Bird, and Oscar..
  • MADE OF SAFE AND DURABLE RESIN: The Elmo (Mini) ornament is inspected with your fish’s safety in mind. It’s safe for both freshwater and saltwater aquariums. The ornament features a sturdy base that keeps it grounded in your tank..
  • SUPER SIMPLE TO CLEAN: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish..
  • MEASUREMENTS: 1.5” (H) x 1.75” (W) x 1.75” (D).
  • SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small..
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Hydor Betta Bowl Slim Fish Tank Heater, 4-watt, Measures 3" Round, Black; for Tanks 1-2.5 gallons

  • The Slim heater will increase the water temperature of mini aquariums up to 10 gallons by a few degrees compared to the ambient room temperature. The Slim heater can be used in glass, acrylic, plastic fish bowls and aquariums. Safe to use under gravel. Please note, Slim heaters are not suitable to be used in environments without water.
  • Extra small slim heater is a great choice for Betta fish & suitable for fish tanks 1 to 2 1/2 gallons, measures 3" x 0.25" , 4 watt.
  • Plug and Play universal fish tank heater.
  • slim heater provides warmth for betta fish without taking up much room..
  • Heater can easily be placed submerged in water or even under the tank gravel.
  • The 90 degree angle makes this great for Betta acquariums.
  • Safe to use in glass, plastic and acrylic fish tanks.
  • Plug & play universal fish tank heater, the slim fish tank heater can be used in both fresh or saltwater environments.
  • Easy to hide fish tank heater is ideal to use for betta fish, gold fish and glow fish.
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BinChang Mini Air Pump for Fish Tank, Quiet Aquarium Air Pump 1 Watt Energy Saving with Accessories 1-15 Gallon

  • This Aquarium Air Pump perfect for 1-15 Gallons aquarium tank,Ideal for indoor or outdoor use with any freshwater or marine aquariums. Suitable for aquariums, fountains and hydroponic systems..
  • The Air Pump Aquarium it's ultra quiet air pump,Only ≤25dB,it's very silent when the aquarium pump is working, you can only hear the water and bubbles sounds, if the small fish tank is in bedroom it will not disturb your children's sleep..
  • The fish air pump it's very low power consumption, Power consumption of this oxygen pump is only 1W, with flow rate 500 ml/min, high energy saving..
  • The fish tank air pump with double-side suction cups,it can easy to install,It can suck on the tank wall, doesn't take up space..
  • Easy to Use: Our quiet aquarium air pump is very easy to install, connect filter air stone and silicone tube with pump outlet, then Hang the air pump on the tank wall, immerse air stone into fish tank. As a gift for family and friends..
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Aquarium Decoration Mountain, Resin Aquarium Hideout Stone Freshwater Ornament with Tree View Fish Tank Log Decorations Betta Decor for Small and Medium Tank

  • RESIN MATERIAL --- Aquarium Mountain Decoration is made of resin material, safe and non-toxic, friendly for all aquariums and fish. Can be put in fresh water and salt water tank..
  • REAL SHAPE --- This aquarium decoration can catch your fish's eyes.
  • pretty up your fish tank and make your tank look a lot more fun and change it into a nature looking waterscape..
  • GOOD GLIMPSE FOR YOUR FISH --- It is vividly and color detailed to add lively and natural life to your tank. The tree trunk painted detailed, add underwater nature landscape to your aquariums, and you can easily to glimpse your little fish trough the side holes.
  • NO FLOAT --- The aquarium cave ornament has a flat base, will sit stably on tank bottom, no floating over. Looks more brighter and colorful underwater..
  • SIZE --- Aquarium Mountain measurement is 8.7*6.3*3.2 inch, perfect for use in small and medium size fish tank (5-50gallon).
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LIFEGARD Low Iron Ultra Clear 10 Gallon Crystal Aquarium with Built in Back Filter – 45° Beveled Edge, Rimless Glass, Rectangular Style with Directional Jet Flow

  • ULTRA CLEAR CRYSTAL AQUARIUMS: Enjoy the view and give your fish a healthy environment with Lifegard Low Iron Ultra Clear Crystal Aquariums that feature a beveled edges, rimless glass and a complete back filter..
  • ULTRA CLEAR CRYSTAL AQUARIUMS: Enjoy the ultra-clear view and give your fish a healthy environment with Lifegard Low Iron Ultra Clear Crystal Aquariums that feature a complete back filter with a 103 GPH pump with flow control, sponge media, bio media, refillable carbon bio balls, directional flow jet, bottom drain or plug, beveled edges rimless glass and an insulation leveling mat..
  • GREATER WATER RECIRCULATION: This low iron ultra clear crystal aquarium is equipped with a bottom plug and/or drain to simplify maintenance and offer greater circulation and water flow..
  • COMPLETE AQUARIUM KIT: When opting for the Lifegard crystal aquarium, know that you get all the supplies you need including a Quiet One submersible pump, bio balls, carbon media, sponge filters, a side or back filter and a bottom insulation pad..
  • LIFEGARD Brand is YOUR GO-TO RESOURCE FOR AQUARIUM, POND & AQUACULTURE PRODUCTS: Lifegard Aquatics features an extensive line of high-quality aquaculture products that include fountains, pumps, bulkhead fittings and commercial aquatic and po....
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Coral Vue Technology AC20287 Octopus Needle Wheel Skimmer for Aquarium Filter 6-Inch 211-Gallon

  • For aquariums up to 600 gallons with a light filtration demand. For aquariums up to 500 gallons with a medium filtration demand. For aquariums up to....
  • Reef Octopus 36V VarioS-6S Controllable Pinwheel Pump. 5 controllable energy saving power settings..
  • Output Size: 50mm - Comes with metric to British adapter to 1.5” pvc.
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Penn-Plax Officially Licensed Classic Disney Aquarium Ornament – Mermaid Minnie (Mini/Small Size) – Perfect for Freshwater and Saltwater Tanks

  • OFFICIALLY LICENSED: Bring the magic of Disney to your fish tank with this Mermaid Minnie (Mini) ornament. Mini sized ornaments are perfect for betta tanks and desktop aquariums! Please browse the other available aquarium ornaments in the Penn-Plax Classic Disney Mini series: Mickey with Treasure, Mickey in Shipwreck, Diving Minnie, and Goofy with Dolphin..
  • MADE OF SAFE AND DURABLE RESIN: The Mermaid Minnie (Mini) ornament is inspected with your fish’s safety in mind. It’s safe for both freshwater and saltwater aquariums. The ornament features a sturdy base that keeps it grounded in your tank..
  • SUPER SIMPLE TO CLEAN: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish..
  • SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small..
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