White "FLUVAL" text with a stylized "O" icon | Bright yellow tang fish swimming near corals in a purple-lit aquarium.

Create Your Underwater Paradise with Fluval

Watch our step-by-step guide to setting up the Fluval Flex 9 aquarium and discover the art of aquascaping.


Shop Fluval’s premium selection of aquariums, kits, filters, aquatic décor, substrate, and more to bring your vision to life. 

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Frequently Bought Together

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Caribsea Dragon Peaks Stone Aquarium Decor, Small
Caribsea Dragon Peaks Stone Aquarium Decor, Small
$14.99
B1G1 50% Off Aquatic Décor - See Deal In Cart
Caribsea Super Natural Aquascapes Moonlight Sand, 10 Lb
Caribsea Super Natural Aquascapes Moonlight Sand, 10 Lb
$14.99
Penn-Plax Natural Driftwood Aquarium & Terrarium Décor For Salt & Freshwater, Small
Penn-Plax Natural Driftwood Aquarium & Terrarium Décor For Salt & Freshwater, Small
$11.99
B1G1 50% Off Aquatic Décor - See Deal In Cart
Fluval Bio Stratum Aquarium Substrate, 4.4 Lb
Fluval Bio Stratum Aquarium Substrate, 4.4 Lb
$22.99
Fluval Curved Scissors For Aquarium Landscaping, 9.8In
Fluval Curved Scissors For Aquarium Landscaping, 9.8In
$16.99
Fluval Bio Co2 Low Pressure System 125L
Fluval Bio Co2 Low Pressure System 125L
$89.97
Caribsea Super Natural Aquascapes Torpedo Beach Aquarium Sand, 10 Lb
Caribsea Super Natural Aquascapes Torpedo Beach Aquarium Sand, 10 Lb
$14.99
Penn-Plax Natural Driftwood Aquarium & Terrarium Décor For Salt & Freshwater, Large
Penn-Plax Natural Driftwood Aquarium & Terrarium Décor For Salt & Freshwater, Large
$11.77
Fluval Aquatic Straight Forceps 10.6In
Fluval Aquatic Straight Forceps 10.6In
$13.99
Fluval Bio Co2 Low Pressure System 250L
Fluval Bio Co2 Low Pressure System 250L
$101.27
Fluval Bio Co2 Pro Refill Pack
Fluval Bio Co2 Pro Refill Pack
$6.77
Fluval Plant & Shrimp Stratum
Fluval Plant & Shrimp Stratum
$16.99
Fluval Plant & Shrimp Stratum
Fluval Plant & Shrimp Stratum
$29.99
Fluval Cycle Biological Booster Water Conditioner
2 sizes
2 sizes
Fluval Cycle Biological Booster Water Conditioner
$13.99
Fluval Cycle Biological Booster Water Conditioner
2 sizes
2 sizes
Fluval Cycle Biological Booster Water Conditioner
$17.99
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Filter

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63 Results
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Fluval Flex 2.0 Glass Fish Aquarium Kit - 9 Gallon
Fluval Flex 2.0 Glass Fish Aquarium Kit - 9 Gallon
$149.99
$50 Off Fluval Flex 2.0 Desktop Kit 9 Gal. - See Deal In Cart
Fluval Flex Glass Aquarium Kit
3 sizes
3 sizes
Fluval Flex Glass Aquarium Kit
$119.99 - $369.99
Fluval Flex 2.0 Glass Fish Aquarium Kit - 15 Gallon
Fluval Flex 2.0 Glass Fish Aquarium Kit - 15 Gallon
$189.99
Fluval Aquaclear 30 Power Filter For Aquariums
3 sizes
3 sizes
Fluval Aquaclear 30 Power Filter For Aquariums
$49.99 - $69.99
Fluval Betta Fish Aquarium Kit - 6 Gallon
Fluval Betta Fish Aquarium Kit - 6 Gallon
$144.99
Fluval Aquaclear 70 Bio-Foam Filter Insert - 3 Pack
3 sizes
3 sizes
Fluval Aquaclear 70 Bio-Foam Filter Insert - 3 Pack
$4.99 - $8.49
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Plant & Shrimp Stratum
Plant & Shrimp Stratum
$16.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Bug Bites Tropical Formula Granules For Small Fish
Bug Bites Tropical Formula Granules For Small Fish
$7.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Spec Replacement Active Carbon 3Pk
Spec Replacement Active Carbon 3Pk
$5.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Fluval Spec Desktop Fish Aquarium Kit, 5 Gallon - Black
Fluval Spec Desktop Fish Aquarium Kit, 5 Gallon - Black
$129.99
Fluval Premium Betta Kit - 10 L (2.6 Us Gal)
Fluval Premium Betta Kit - 10 L (2.6 Us Gal)
$99.99
Fluval Bio Stratum Aquarium Substrate, 4.4 Lb
Fluval Bio Stratum Aquarium Substrate, 4.4 Lb
$22.99
Fluval Spec Iii Desktop Aquarium Kit 2.6 Gal - Black
Fluval Spec Iii Desktop Aquarium Kit 2.6 Gal - Black
$109.99
$49.99 Fluval 2.6 Gallon Spec Desktop Kit
Clearmax Phosphate Remover Filter Media 3Pk
Clearmax Phosphate Remover Filter Media 3Pk
$19.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Fluval Multi-Chamber Hang-On Holding And Breeding Box For Fish Aquariums
2 sizes
2 sizes
Fluval Multi-Chamber Hang-On Holding And Breeding Box For Fish Aquariums
$17.99 - $24.99
Fluval Curved Scissors For Aquarium Landscaping, 9.8In
Fluval Curved Scissors For Aquarium Landscaping, 9.8In
$16.99
Fluval Betta Tropical Almond Leaves - 10 Pack
Fluval Betta Tropical Almond Leaves - 10 Pack
$11.49
B1G1 50% Off Aquatic Décor - See Deal In Cart
Fluval Betta Bio Stratum Betta Fish Aquarium Gravel, 1.76 Lb
Fluval Betta Bio Stratum Betta Fish Aquarium Gravel, 1.76 Lb
$9.99
Bug Bites Bottom Feeder Formula Granules For Small To Medium Fish
Bug Bites Bottom Feeder Formula Granules For Small To Medium Fish
$7.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Bug Bites Betta Color Enhancing Food Flakes 0.64Oz
Bug Bites Betta Color Enhancing Food Flakes 0.64Oz
$4.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Fluval Aquaclear 20/30 Biomax Insert Filter Media For Aquariums, 3 Pack
3 sizes
3 sizes
Fluval Aquaclear 20/30 Biomax Insert Filter Media For Aquariums, 3 Pack
$5.99 - $9.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Foam Filter Block For Flex Aquarium
Foam Filter Block For Flex Aquarium
$9.99
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Fluval Easyvac Gravel Cleaner For Fish Aquariums, Mini
Fluval Easyvac Gravel Cleaner For Fish Aquariums, Mini
$14.99
Fluval Red Sagittarius Artificial Plant, Mix, 10-Inch
Fluval Red Sagittarius Artificial Plant, Mix, 10-Inch
$19.99
B1G1 50% Off Aquatic Décor - See Deal In Cart
Fluval Aquascaping Mini Stone Set For Fish Aquariums And Terrariums, 5-Lb
Fluval Aquascaping Mini Stone Set For Fish Aquariums And Terrariums, 5-Lb
$29.99
B1G1 50% Off Aquatic Décor - See Deal In Cart
Fluval Betta Madagascar Lace Plastic Plant
Fluval Betta Madagascar Lace Plastic Plant
$4.57
406 & 407 Bio-Foam Max Filter Pad
406 & 407 Bio-Foam Max Filter Pad
$10.49
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
Anubias Aquarium Plant
Anubias Aquarium Plant
$7.57
206/306 & 207/307 Bio-Foam Max Filter Pad
206/306 & 207/307 Bio-Foam Max Filter Pad
$9.49
AutoShip & Save 35% off your first order + 5% off future orders! (Maximum discount $20)
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