25"x18" Replacement Pond Filter Foam Set 10-20 its wireless design eliminates the

its wireless design eliminates the need for probes or unsightly wires inside the aquarium

except pump 280 in Rekord 60

perfect for delicate environments

These bacteria consume nitrate and phosphate as they grow

ensuring longevity and safe use

25"x18" Replacement Pond Filter Foam Set 10-20 its wireless design eliminates theKeep your pond filter running efficiently with the 25" x 18" Replacement Pond Filter Foam Set. This set includes three layers of foam: one fine, one medium, and one coarse, providing optimal filtration for gravity fed, flow through filters. To maintain a healthy aquatic environment, replace foams once they're exhausted. You can test their effectiveness by squeezing the old foams if they don't bounce back, it's time for a replacement. Change one foam