The Ocean Free Hydra 30 Filter Sponge is a foam insert for the internal filter Hydra 30 The filter sponge is positioned behind the intake points and filters any debris or contaminants from the aquarium water before it thanks to the cata Pure Filter Cartridge flows down. As soon as the flow rate of the filter from dirt to be visibly loss of brightness, the filter sponge should be rinsed out and. After each fifth cleaning this is a new replaced with another of a different.
K**E
Powerful filter. One of the best in the market
Love this hydra 30 internal filter for my tank on of the best I've had and I've tried a few filters.the media for them is easy to obtain from Maidenhead aquatics very satisfied with my purchase would buy again👍
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1 week ago
1 day ago