7-Inch Filter Cup – The Perfect Alternative to Filter Socks

Upgrade Your Filtration: 7-Inch Filter Cup – The Perfect Alternative to Filter Socks

Ditch the hassle of traditional filter socks and streamline your reef tank maintenance with our 7-inch filter cup, available in three sizes: 3.75-inch, 5-inch, and 7-inch height. Designed to fit standard 7-inch filter sock holders, this innovative solution allows you to use filter floss instead of messy, hard-to-clean socks—making maintenance easier and more efficient.

Why Choose a Filter Cup Over Filter Socks?

✔ Easier Maintenance – No more scrubbing or replacing clogged filter socks. Simply swap out the filter floss in seconds for crystal-clear water.

✔ Better Filtration Control – Customize your filtration media by using different types of filter floss for finer or coarser filtration.

✔ Improved Water Clarity – Filter floss efficiently traps detritus, uneaten food, and debris, keeping your reef tank pristine.

✔ Cost-Effective & Eco-Friendly – Say goodbye to frequent sock replacements. Filter floss is affordable and disposable, reducing waste.

✔ Reduces Nitrate Build-Up – Unlike socks that trap waste and promote nitrate accumulation, filter floss can be changed more frequently to prevent nutrient spikes.

Perfect for reef tanks and saltwater aquariums, this reef-safe filter cup enhances water quality while saving you time and effort. Upgrade your sump filtration today with our 7-inch filter cup and experience a cleaner, healthier aquarium with minimal maintenance.

✅ Fits standard 7-inch filter sock holders

✅ Available in 3 heights: 3.75”, 5”, and 7”

✅ Optimized for reef tank filtration

Get yours now and simplify your reef tank maintenance!