API Filstar Filtration Foam Aquarium Canister Filter Filtration Pads 2-Count

API FILTRATION FOAM 30PPI pad is designed to fit API FILSTAR XP canister filters. Its thickness is ideal to filter small waste particles (2nd step of mechanical filtration). Maintenance: Every month wash the foam pad thoroughly in a basin of water taken from the aquarium. Replace the foam pad every 3 months. Never replace all filtration foam pads simultaneously so as to ensure optimum biological balance. Instructions: Place a foam pad into the bottom filtration compartment above a 20ppi foam pad. Use as directed on product label. With API Aquarium products it?s easy to keep a beautiful saltwater freshwater or reef aquarium. For over 50 years API has been creating innovative research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae promote healthy bacterial growth and help control and fish diseases and conditions such as ich and fin rot. They work to provid