Eco-Lab Master Media Bags

For use with Barley Pellets, Peat, Zeolite, Carbon Pellets -- ALL sizes of bio-balls -- ALL types of media rocks -- ALL Microbe-Lift/Pre-Colonized filter media. Individually packaged in plastic bags with header cards. Industrial strength. Heavy-duty drawstring closure. Large loop for securing to a retrieval line.

Available in 4 Sizes:
Small -       8" x 14"
Medium - 15" x 16"
Large -     20" x 20"
X-Large - 22" x 32"