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Flex 9 Gallon Glass Aquarium Kit, Black

Flex 9 Gallon Glass Aquarium Kit, Black

Best price now

$169.99at Wet Pets AquaticsChecked Nov 13

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Price facts

  • Last seen at $169.99 at Wet Pets Aquatics on Nov 13.

Our take on the Flex 9 Gallon Glass Aquarium Kit, Black

The Fluval Flex 9 is a 9-gallon glass aquarium kit with a curved front, a rear filter compartment hidden behind a honeycomb wrap, and a built-in LED light. The light runs 7500K white plus RGB LEDs and is controlled by a FLEXPad remote with effects like lightning and fading cloud cover. Filtration is a three-stage system with oversized foam, chemical and biological media, and dual multi-directional outputs set the flow. It suits beginners and small-space keepers who want a self-contained planted or community tank; against plain rimmed starter tanks it adds adjustable lighting and hidden filtration, but its compact volume limits stocking and the remote-dependent light is a common gripe.

Best forBeginners wanting an all-in-one starter tankSmall-space keepers in apartments or officesPlanted tanks needing adjustable white and RGB lightKeepers who want filtration hidden from view
Pros
  • Complete kit: tank, LED light, filter and media included
  • Adjustable 7500K white plus RGB LEDs with effects
  • Three-stage filtration with oversized media
  • Dual adjustable output nozzles for custom flow
  • Curved front and honeycomb wrap hide the water line and filter side
  • Top cover opening for feeding
Cons
  • 9 gallons limits fish size and stocking
  • Light control depends on the FLEXPad remote
  • Rear filter compartment takes up swimming space
  • Some owners find the stock pump flow strong for small or delicate fish

Flex 9 Gallon Glass Aquarium Kit, Black prices at every store

  • Wet Pets AquaticsNew

    In stock

    $169.99Checked Nov 13
    Visit Wet Pets Aquatics

Flex 9 Gallon Glass Aquarium Kit, Black price history

Lowest price we've seen: $169.99 on Nov 13 at Wet Pets Aquatics. Tracked across 1 store since Nov 13.

What reviewers say

Owners generally like the clean look, the hidden filtration and the adjustable LED lighting. Common complaints center on the remote-controlled light and the modest swimming room once the rear compartment is counted.

What people mention
  • LightingPraisedOwners like the adjustable white and RGB colors and the lightning and cloud effects.
  • Remote controlCriticisedSome find it annoying that light settings depend on the FLEXPad remote.
  • FiltrationPraisedThe three-stage filter with oversized media is seen as effective and quiet.
  • Swimming spaceMixedThe rear filter compartment eats into the tank, so usable room feels smaller than 9 gallons.
  • FlowMixedThe dual outputs are adjustable, but some keepers find the stock flow strong for delicate fish.
  • BuildPraisedThe curved glass and honeycomb wrap give it a tidy look and hide the water line.

About the Flex 9 Gallon Glass Aquarium Kit, Black

The Fluval Flex 9 is a 9 gallon glass aquarium kit in black for freshwater use. It has a curved front and a honeycomb wrap that conceals the water line and the sides of the rear filter compartment.

The LED light uses 7500K white and RGB LEDs, which are fully adjustable for color blends and support plant growth. A FLEXPad remote controls the light and adds special effects such as lightning bolts and fading cloud cover.

Filtration has three stages: oversized mechanical (foam), chemical (carbon) and biological (Biomax) media. The filter sits in a hidden rear compartment. Dual multi-directional outputs let you adjust the water flow, and the top cover opens for easy feeding.

Capacity
9 gallons
Material
Glass
Color
Black
Water type
Freshwater
Lighting
Adjustable 7500K white + RGB LEDs
Light control
FLEXPad remote
Filtration
3-stage: mechanical (foam), chemical (carbon), biological (Biomax)
Water flow
Multi-directional dual outputs
Design
Curved front, honeycomb wrap, hidden rear filter compartment, easy-feed top cover opening

Questions and answers

Is the Fluval Flex 9 good for beginners?
Yes. It comes with the tank, light, filter and media, so there is little to buy beyond a heater, substrate and decorations. Cycle it before adding fish.
Does it include a heater?
No. The kit covers the tank, LED light, pump and filter media; you need to add a heater sized for 9 gallons.
Can I grow plants with the stock light?
The 7500K white plus RGB LEDs support plant growth, and you can tune the spectrum. Low- and moderate-light plants do best; demanding plants may need more light.
How many fish can it hold?
Plan around the usable water volume, which is less than 9 gallons once substrate and the rear filter compartment are counted. A small community of nano fish or a single betta suits it better than large or schooling fish.
How does it compare with the Flex 15?
The Flex 15 gives more swimming room and a larger filter for bigger communities. The Flex 9 fits tighter spaces and is easier to keep on a desk or counter.
What is in the box?
The glass tank with curved front, the LED light, the FLEXPad remote, the three-stage filter with foam, chemical and biological media, and the pump with dual outputs.
Where is the Flex 9 Gallon Glass Aquarium Kit, Black cheapest?
At Wet Pets Aquatics, for $169.99, as of our latest check.

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