This special pad includes a plastic scraper that removes coralline algae in glass or acrylic tanks. This pad fits the inner magnet of Mighty Magnet models FISH-3, FISH-4, and FISH-6.

Dimensions: approx. 6″ x 9″. Actual product and color may differ from picture.

Always clean, inspect, and test products in an inconspicuous area of the aquarium.