Atlantic Water Gardens Bio-Tech Media Blocks with Bag Professional The bacterial species included in

The bacterial species included in SST are recognized by the Centers for Disease Control and Prevention (CDC) and the American Type Culture Collection (ATCC) as Biosafety Level 1 bacteria

Quickly move old water out of the aquarium and new

This airline can be used with Airmax® KoiAir™

while 8" airstones pair best with LL-45 or larger pumps

Nearly indestructible

Atlantic Water Gardens Bio-Tech Media Blocks with Bag Professional The bacterial species included inAtlantic Water Gardens Bio Tech Media Blocks sponge filter media are an accessory for the FilterFalls waterfall filter. They come in a 1 cubic foot bag. SKU UPC Code Description BB1000 727429001110 Media Bag with Bio Tech Media Blocks