No, it is designed for cartridges. If they are clogging that fast, you are either overstocked or overfeeding, or the filter is not the proper one for the animals in the tank (for example, turtles). You can rinse the cartridges. You should also vacuum the gravel and do a 25% partial water change every week to two weeks. BREX
answered 1 week, 1 day ago
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