Prevents small animals and debris from getting sucked up
Increases filter capacity
Uses coarse foam to extend time between cleaning
The pre-filter or intake sponge is a simple foam cylinder that is designed to slip over the intake tube o...
Reviews
4.9
95 ratings
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This is a great prefilter. It keeps my cherry shrimp safe. It was a little thick so i took some scissors to it and its perfect now. Came with a cute fish sticker.
A
ANSLEY · May 1, 2026
These are great for keeping a lot debris out of your filter, an extra filtration step. Plus they hold on to some of your bio-bed for a healthy tank.
Belinda · April 4, 2026
These are great for an extra filtration step and maintaining your bio-bed for a healthy tank.