Black planter insert for the Fluval Flex 15 gallon, a slotted basket with a wide rim

Planter Insert for Fluval Flex 15 Gallon, Fits Above Chamber 1

Black
$12.00
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Black planter insert for the Fluval Flex 15 gallon, a slotted basket with a wide rim
  • Black planter insert for the Fluval Flex 15 gallon, a slotted basket with a wide rim
  • White planter insert filled with clay pebbles and a pothos cutting, sitting on top of a white aquarium.
  • Black planter insert for the original Fluval Flex 15 gallon, a slotted tapered basket with a flat rim.
  • Black Flex 15 planter insert at an angle, showing the slotted sides, the grid top and the wide base rim.
  • White planter insert for the original Fluval Flex 15 gallon, a slotted tapered basket with a flat rim.
  • White Flex 15 planter insert at an angle, showing the slotted sides and the grid top of the basket.
  • White Flex 15 planter insert lying on its side, showing the open rim that sits in the chamber 1 knockout.
  • Purple wandering dude plant growing from a black planter insert on top of a black Fluval Flex 15 gallon.
Planter Insert for Fluval Flex 15 Gallon, Fits Above Chamber 1

Planter Insert for Fluval Flex 15 Gallon, Fits Above Chamber 1

Reviews from our Etsy shop

$12.00

Fits: Fluval Flex 15 Gallon (Original)

Not for: Fluval Flex 9 & 15 Gallon 2.0 · Fluval Flex 9 Gallon (Original)

Not sure which tank you have?
  • Grows plants right above the filter.
  • Sits snugly in the chamber 1 knockout.
  • Just under 3 in tall.
Color
  • Flat $4.88 shipping for your whole US order
  • Ships Mon, Wed & Fri. Arrives 2–5 business days after it ships.
  • Damaged or wrong? Refund or a new part within 30 days. Our policy

About this part

The open space above the Flex 15 filter can do more than sit empty. This planter insert turns the knockout above chamber 1 into a small planting spot, so you can grow pothos or other plants with their roots in the tank water.

Compatibility
  • Fits: the original Fluval Flex 15 gallon (57 L), the knockout above chamber 1.
  • Does not fit: the Fluval Flex 2.0 or the Flex 9.
Why it helps
  • Grows plants right above the filter.
  • Sits snugly in the chamber 1 knockout.
  • Just under 3 in tall.
  • Works together with our Flex 15 chamber 1 media basket.
Installation
  1. Set the insert into the knockout above chamber 1.
  2. Fill it with a light growing medium, such as expanded clay.
  3. Add your plant cutting.
In the box

One planter insert, in black or white. Plants and growing medium are not included.

Designed and 3D printed in Pennsylvania. One flat shipping price covers your whole US order, so a second part ships for no extra cost.

  • 5 stars: 47 (87%)
  • 4 stars: 6 (11%)
  • 3 stars: 1 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
K

Fits into the flex cover perfectly and is a seamless addition to the tank. Can't wait to put a plant in there!

K review photo
C
Cody Kelley

Item fits and works as intended

Cody Kelley review photo
r
ron pugh

As described. Fast shipping
Shipped correct amount as well.

ron pugh review photo
T
Tanya

I am a return customer, another quality product! Thanks again! :)

Tanya review photo
M
Michelle Shreve

It fits well and is good quality, but it's not deep enough for plant/roots to be submerged.

Michelle Shreve review photo
M
M Donner

Fits well. Bought 2. Good print.

M Donner review photo
j
jeff

Great item, I just wish it was a little deeper so it could hold a larger plant and work with the lid risers I purchased at the same time. I almost feel the seller could have mentioned this would be useless if I used with the lid riser. Just keep that in mind. Overall this product is high quality, printing is clean and precise. Would buy another one if made deeper.

jeff review photo
A
Alicia Ball

This thing is so perfect. I really wanted to grow plants from the top of my tank and I originally had a plant sitting in the feed window. This fits soooo nicely, clicks in perfectly and fits seamlessly with the curves of the lid. Couldn’t be happier!

Alicia Ball review photo
J
Jesse

Amazing 👏

B
Brian Santiago

Well made...just wish it was a little deeper. Can't fit much into it.

J
Justin

Great product would buy from again.

A
Allan Shultz

I was totally impressed with the fit up and quality.

C
Christine Blankshein

As described and good quality. Now I just need to decide what type of plant I want to add.

S
Sign in with Apple user

Quality item perfectly matching the description

J
James Bartholomew

No issues, well made and good delivery, no issues.

L
Linda Luna

Exactly as described. Fast shipping

E
Etsy customer

Thank you. Great simple little solution to many problems I've had previously. Would buy again.

C
Christy Udel

These guys sent the items really fast and everything fit and worked as expected!

K
Kuljit Chahal

As described. Well packaged and printed.

G
GRAHAM MACKAY

As described and made well

S
Sign in with Apple user

I recommend this product for everyone. The nitrates in my fish water my plant loves. And it adds a special detail to my tank. It has been very durable and is wonderfully made and fits perfect in my tank. Thanks so much.

C
Chris Auletta

Very good thank you very much

R
Roiya Lohrmann

Fits well in the fluval tank

K
Katie

Very neat; can't wait to use it!

M
Mathew Lean

Great item and seller, thanks!

A
Anthony Jordan

Quick delivery and great product!

M
Morgan Meyer

Exactly as pictured. Received quickly. You do have to watch if you use plastic prop things to prop the lid open for cleaning, this piece is so long in order to reach the water that it’ll pop out the top filter/flow piece. But I would order this piece again, it’s not that big of a deal. Just something you have to watch.

K
Kyle Bowick

This planter fits snug and has zero gapping. Thank you!

W
William

Can't wait to put a
plant cuttings in it.

C
Charlene Otis

fit perfect, looks great thank you!

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