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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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There are two ways to get the perfect filtering replacement for felt or mesh filter socks:
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5" Filter Sock holders (typical to Waterbox aquariums)
3-1/2" Filter Sock Cup - Filter Sock Replacement System (RedSea 250, 350 and 525) frag Relay ON when the signalFilter Sock cup for 3 1 2" Filter Sock holders (RedSea 250, 350 and 525 aquariums). Getting tired of dealing with those gross filter socks? Look no further Tested on RedSea 250, 350 and 525. There are two ways to get the perfect filtering replacement for felt or mesh filter socks: Complete: Use some filter floss. Cutout a disk of filter floss Tuck the filter floss into the cup then top' with other media like filter fiber or keep them plain; any way