LAGUNA PowerFlo Underwater Filter Foam Media Cascades and Creeks Pond Detoxifier also allows some

Pond Detoxifier also allows some metals

which allows you to use less per application

Recommended Fountain Cover: Small

Provides maximum foam yield and minimal waste

LAGUNA PowerFlo Underwater Filter Foam Media Cascades and Creeks Pond Detoxifier also allows someItem#: PT550 Laguna Foam Media is specifically designed for use inside the Laguna PowerFlo Mechanical and Biological Underwater Filters. The coarse foam material performs mechancal filtration, capturing dirt and debris as water flows through it. The foam is also porous to allow some degree of biological filtration. Suitable for: Laguna PowerFlo Mechanical Underwater (PT500) Laguna PowerFlo Max Biological Underwater (PT505) 2 pieces per box.