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10 Best Marineland 20 Gallon Long Aquarium – Top Features

1. Marineland LED Light Hood for Aquariums, Day & Night Light



  • Actual Dimensions: 22.94″ x 11.38″ Fits most 24″ x 12 ” Aquariums
  • DOMED HOOD: Sleek design with energy-efficient LED light bar.
  • NATURAL EFFECT: White LEDs create a shimmering illumination that mimics sunlight’s natural underwater effect.
  • NIGHT LIGHT EFFECT: Enjoy your aquarium at night by switching to the blue night light mode.
  • HINGED: Includes two sets of hinges to fit most popular frame sizes – for easy access during maintenance.





2. Marineland Penguin Bio-Wheel Power Filter 150 GPH, Multi-Stage Aquarium Filtration



  • WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
  • MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
  • COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
  • FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.





3. Marineland 32996 LED Aquarium Light, Natural Shimmering Light



  • BRIGHTER LIGHT White LEDs create a shimmering illumination that mimics sunlight’s natural underwater effect – now 25% brighter compared to previous model white LEDs
  • NIGHT LIGHT EFFECT Enjoy your aquarium at night by switching to the blue night light mode
  • RUBBER FEET Use with a glass canopy – rubber feel minimize slipping
  • SIZE For aquariums up to 30 inches long
  • Age Range Description: All Life Stages





4. Marineland Bamboo 3 Feet, Décor For aquariums and Terrariums, Model:47431905481



  • 3-FOOT BAMBOO: Realistic plant ideal for aquariums and terrariums.
  • VERSATILE: Can be anchored to aquarium bottom or float freely in water.
  • FISH HABITAT: Provides a place for fish to hide, reducing stress.
  • EASY TO CLEAN: After drying overnight, remove any algae deposits with soft-bristled brush.
  • EASY CUSTOMIZATION: Marineland plants come in many varieties, sizes and styles to let you create beautiful aquascape effects.





5. H2Pro 30″ Glass Canopy 20 Long/29 Gallon Aquarium Fish Tank (29.21 x 11.69 x 0.16in), Clear, 30GT



  • Fits most 20Long/29 gallon Fish tanks (marine land & perfecto). there are different Aquarium manufactures. Please measure your Tank opening to the closest millimeter before purchasing!
  • Dimensions: 29.21 x 11.69 x 0.16in (74.2 x 29.7 x 0.4cm)
  • Features new and improved tempered glass; durable and reduces evaporation
  • Clear Plastic back strip that can be cut to fit your Aquarium
  • Provides the area for your Lighting to sit while allowing simple access to your Aquarium





6. VIVOSUN 800GPH Submersible Pump(3000L/H, 24W), Ultra Quiet Water Pump with 10ft High Lift, Fountain Pump with 6.5ft Power Cord, 3 Nozzles for Fish



  • Specs & Dimensions: 4.1*2.6*3.5 inches; The 6.5 ft long power cord offers convenient installation and an adjustable knob gives you control of water flow rate and pressure; Max flow rate: 800 GPH (3000L/H); Max lift height: up to 10 ft; Wattage: 24W; Voltage: 110-120V
  • Detachable & Cleanable: This powerful yet small-sized water pump is easy to hide and disguise; No tools necessary for disassembly and it’s very easy clean
  • Many Possible Placement Positions: Place the pump flat on its base, stick it on an angled or vertical surface, and manually rotate it into any position you need
  • Wide Range of Applications: This is a high-performance, energy-efficient pump and is well-designed for use in ponds, fountains, waterfalls, hydroponic systems, irrigation systems and for use in any other water features
  • 3 Oulet Adapters:Includes three nozzles with different diameter sizes: 0.51 in., 0.62 in., and 0.74 in., providing different water flow effects for all your different needs.





7. Marineland Eclipse Replacement Filter Cartridges, For aquarium Filtration



  • Replacement Filter Cartridges: Fit Marineland Eclipse Filtration Systems.
  • Easy To Install: Pre-Assembled Cartridges Slide Easily Into Place, Providing Superior Mechanical And Chemical Filtration And Making Replacement Fast, Dry And Effortless.
  • Color-Coded Packaging: Rite-Size Packaging Makes It Simple To Choose The Right Size Replacement Cartridge For Your Filter.
  • Marineland Filtration Products: Count On Marineland Brand For The Most Reliable, Technically Advanced Aquariums And Accessories On The Market.





8. Fiji Cube Refugium Sump Baffle Kit (20 Gallon Long)



  • CUSTOMIZATION OF SPACE – Designed specifically to allow customization of space for protein skimmer, media reactor, refugium and other equipment
  • WATER LEVEL ADJUSTABLE – Adjust between 4.5″ to 8″ to meet your protein skimmer water height requirement
  • NOISE REDUCTION – Comes with filter sock silencers to lower noise caused by water flow that goes into the filter socks
  • Integrated filter sock holders that can hold 4″ filter bags
  • This kit fits in an Aqueon and Marineland 20 Gallon Long tank, glass tank not included





9. Marineland Portrait Glass LED Aquarium Kit, 5 Gallons, Hidden Filtration



  • SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
  • DAYLIGHT/MOONLIGHT LIGHTING: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
  • EASY ACCESS: Hinged LED lighting and sliding glass canopy.
  • SIZE: 5-gallon aquarium fits Marineland Rite-Size Z Filter Cartridges.
  • HIDDEN FILTRATION: Advanced, 3-stage filtration is out of sight, enhancing aquarium viewing.





10. AquaClear, Fish Tank Filter, 20 to 50 Gallons, 50v, A610



  • Aquarium filtration system that offers superior contact time with filter media and energy efficient pump lowers operating costs
  • Quick and easy installation, we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency
  • Provides optimal mechanical, chemical, and biological filtrations
  • Comes equipped with AquaClear Foam, Activated Carbon Filter and BioMax and Cycle Guard for superior water quality
  • Filtration volume is up to 7 times larger than comparable fish tank filters
  • Lifetime warranty; ideal for aquariums up to 50 gallons





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