Aqua One Ocellaris Wool Pad

Replacement Wool Pads for the Aqua One Ocellaris External Filter. Replace every 4 weeks for optimum clarity, just remove the old one and slot in the new pad! These provide optimum mechanical filtration by trapping fine particles within the water, ensuring your water is crystal clear.

Best used with the Aqua One Ocellaris Filter Sponges for optimum filtration, which provides biological filtration as well.