8" Bio-Plate Biological Filter Media Reagent Functions as a phone kickstand

Functions as a phone kickstand when the lens holder is at a 90 degree angle

bushings and other wear components

Scraper blade included

corrosion-resistant performance

Designed meticulously to offer a clean and robust mounting solution

8" Bio-Plate Biological Filter Media Reagent Functions as a phone kickstandIceCap's Bio Plates is a dense arrangement of small ceramic spheres in a durable and compact 8" x 4" x 3 4" brick form capable of providing biological filtration up to 750 gallons. The media's ultra high surface area is perfect for the mass colonization of beneficial bacteria required for efficient nutrient cycling in both freshwater and marine aquariums and ponds. Stack in a sump, trickle filters, wet dry filters, hang on back filters, or directly in