HBH Phosphate Removal Pad ~ Cut To Fit, 10" x 18"
CUT-TO-FIT™ PHOSPHATE FILTER is impregnated with special phosphate-absorbing particles to pull phosphates from aquarium water. Phosphate filter media will reduce the need for frequent water changes & reduce many other mechanical filter applications. Each Cut-to-fit ™ aquarium filter pad is made of a durable polyfiber material perfect for aquarium use.