3D Aquatic Solutions
Fluval Flex Feeding Hole Cover
Fluval Flex Feeding Hole Cover
5.0 / 5.0
(1) 1 total reviews
Couldn't load pickup availability
Fluval Flex Feeding Hole Cover – Perfect Fit & Clean Finish
Keep your Fluval Flex aquarium looking sleek and secure with this custom-fit feeding hole cover. Designed specifically for the Fluval Flex lid opening, this cover helps reduce evaporation, prevent fish from jumping, and keep dust and debris out—while still allowing easy feeding access when needed.
⭐ Key Features
- Perfect Fit Design – Precisely sized at 4.5" x 2" to fit the Fluval Flex feeding hole seamlessly
- Durable Plastic Material – Made from strong, long-lasting plastic that resists warping and cracking
- Clean, Minimal Look – Blends naturally with your aquarium lid for a polished appearance
- Easy to Use – Simple drop-in design for quick installation and removal
- Aquarium-Safe – Smooth edges and fish-safe material for peace of mind
🐠 Why you need the feeding cover:
- Covers the feeding opening to reduce evaporation
- Helps prevent fish from jumping out
- Keeps dust, debris, and curious pets from entering the tank
- Maintains a cleaner and more controlled tank environment
A small upgrade that makes a big difference in keeping your Fluval Flex aquarium tidy, safe, and stylish.
Share

Very solid and a good fit with the feeding hole in the flex lid
Let customers speak for us
from 1169 reviewsGreat floating shrimp bowl. Almost perfect but my nano fish are still small enough to fit into the holes and steal the shrimp food. I have endlers livebearers and ember tetras. If you have fish this small they can still sneak into the bowl! The shrimp will use it too though and hang out in there snacking.
My little betta LOVES it!! Arrived on time and easy to assemble.
It's perfect. Keeps my snail food safe from my platy fish.
both of the pieces fit perfectly and give the tank a sleek look as opposed to the bulky pieces that come with the tank. i hope that this modification will prevent shrimp from getting sucked into the back whenever i end up getting some for my tank.
i got these for my fluval flex 9 to make it easier to do tank maintenance without having to remove the entire lid.
the tank lid holders work perfectly with the fluval flex 9 lid, and the seller also tested to make sure that the lid holders would work with my custom fluval flex lid as well.
This 100% works for trapping pest snails in the aquarium! Love the color and the quality is better than I expected! It is exactly as described! Thank you!
This was exactly as described. Fit my aquarium perfectly. And my red root floaters look beautiful now that they’re out of the current.
Quality materials and fast shipping! I ordered 3 products and they were all perfect for my tank!
Wirklich schön gedruckt, gute Qualität
Schneller Versand, danke🙏🏻😊
The shrimp love hanging out in these. I jab some plants in the holes also.
My betta loves it and so do I! It’s amazing! My betta is always making bubble nests around it!