Atlantic Water Gardens Bio-Tech Media Blocks with Bag Adjustable The Laguna Aeration Kit includes

The Laguna Aeration Kit includes everything you need to enhance the quality of pond water during the cold winter months as well as the hot summer season

Back-flush waste line has clear section to monitor cleaning cycle

Subtilis Vitamin A Vitamin D3 Vitamin E Ascorbic Acid Min

This improved formula works immediately and will not interrupt biological filtration

disodium phosphate

Atlantic Water Gardens Bio-Tech Media Blocks with Bag Adjustable The Laguna Aeration Kit includesAtlantic 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