If you’re running a Fluval Flex 9 or 15 gallon, you already know it’s one of the cleanest-looking all-in-one tanks out there. But let’s be honest—there’s a lot of room for improvement when it comes to everyday use. That’s exactly why we put together this Fluval Flex Upgrade Kit—designed by fellow fish nerds who got tired of losing shrimp, fighting flow, and constantly lifting the whole lid just to feed the tank.
This kit is packed with everything we wish came standard:
✅ Shrimp Intake Covers
Ever lost a shrimp to the back chamber? Yeah, us too. These custom-fit covers keep your shrimp, fry, and other tiny critters safe without clogging or killing your flow. Just pop them in and relax.
✅ Sliding Feed Hole Cover
Tired of your feed hole being a magnet for dust, cat paws, or curious toddlers? This sleek cover fits right over the opening and slides easily for feeding time. Clean, simple, safe.
✅ Lazy Flow Spray Bar
The stock flow is strong—and not in a good way. Our low-profile spray bar calms things down, spreads the current evenly, and helps your plants and shrimp chill in peace. No more whirlpools or stressed-out fish.
✅ Canopy Kickstand
Feeding? Trimming? Adding new plants? Prop the lid open and get over 8 inches of space to work without taking the hood off or disturbing your setup. You’ll wonder how you ever lived without it.
Whether you're just getting started or you’ve been keeping tanks for years, this upgrade kit solves the little frustrations that make maintenance a chore. It’s built to make your tank safer, easier to manage, and way more enjoyable—because let’s face it, the easier your setup is to use, the more time you get to enjoy the fish.
Made for Fluval Flex 9G & 15G – No Modding Required
Compatible with but not associated to Rolf C Hagen Ltd.
🎣 Ready to upgrade your setup the way it should have come out of the box?
👉 Grab your kit on Etsy now
Happy fishkeeping 🐟💧