Keeping Your Aquarium Clear With Rite Size C Filters

Picking up a fresh pack of rite size c filters is usually the first thing on my list when my aquarium water starts looking a bit hazy or the flow from my filter slows down to a trickle. If you've been in the fish-keeping hobby for a while, you know that these specific cartridges are the backbone for a lot of the most popular power filters out there. They aren't just a random piece of plastic and fuzz; they're designed to fit perfectly into the slots of Marineland Penguin and Emperor filters, and getting that fit right is half the battle when it comes to keeping your fish happy. ...

May 13, 2026 · 8 min · Blain Westphal