If you’re running a Fluval Flex 32.5 gallon tank, you already know it’s one of the best-looking all-in-one aquariums out there. But once you start adding shrimp, nano fish, or building up your aquascape, you’ll quickly run into a few limitations—like fish disappearing into the back chamber, frustrating water flow, or that awkward lid that’s always in the way.
That’s exactly why we created the Fluval Flex 32.5G Upgrade Kit—a $62 value that solves all the common issues Flex owners deal with.
💧 What’s Included in the Kit:
✔️ Set of 4 Intake Covers
Covers every intake point in your tank to protect shrimp, fry, and curious nano fish from being sucked into the filter. Choose between:
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Snorkel Option: Lets you build up your substrate above the bottom grate while still allowing flow through it.
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Blank Option: Completely blocks the bottom intake for maximum safety—but be sure to keep water levels high enough to avoid burning out your pump!
(Note: The top two covers are standard guards. The option only affects the bottom two.)
✔️ Low Flow Spray Bar
A large, gently curved spray bar helps evenly distribute water throughout the tank, eliminating dead spots and giving your plants and fish a more natural, low-stress flow.
✔️ 12” XXL Lid Props
Tired of propping your lid open with random tools during maintenance? These extra-tall lid kickstands give you a full 12 inches of clearance—making water changes, trimming plants, or feeding a breeze.
🛠️ Easy to Install – No Tools Required
Each piece is 3D printed with precision and designed to slide or snap right into place. Just follow the installation videolinked on the product page, and you’ll be up and running in minutes.
🐟 Why It’s Worth It:
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Stops livestock from vanishing into the filter
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Makes cleaning and maintenance easier and safer
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Improves water circulation for healthier fish and plants
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Allows for deeper substrate builds and custom aquascapes
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Keeps your Fluval Flex looking clean and performing at its best
This kit is the top recommended upgrade by fellow hobbyists for a reason—it addresses real problems with smart, functional parts designed specifically for your tank.
Compatible with Fluval Flex 32.5G Freshwater and Saltwater Models
Compatible with but not associated to Rolf C Hagen Ltd.
🎣 Ready to upgrade your Fluval Flex experience?
👉 Click here to shop the full kit on Etsy
Protect your fish. Improve your flow. Make tank life easier.
— From one aquarist to another 🐠💧