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Aquarium Filter Sponge Activated Carbon Filter Pads -90Days- Fast & Efficient For Fish Tank Filter Cartridge, Cut to Fit Canister Filters, Small Betta ...
![Want to switch to sponge filter. Do I leave my older carbon filter running and put the sponge in? How long do I leave both running until I can remove old filter Want to switch to sponge filter. Do I leave my older carbon filter running and put the sponge in? How long do I leave both running until I can remove old filter](https://i.redd.it/ah5ni4lg3vt91.jpg)
Want to switch to sponge filter. Do I leave my older carbon filter running and put the sponge in? How long do I leave both running until I can remove old filter
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Aquarium Activated Carbon Filter, Coconut Shell Charcoal Activated Carbon Pellets Set Fish Tank Filtration Materials Activated Charcoal with mesh Bag
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