Pond Force™ All-Season Pond Beneficial Bacteria Color Changing Use these high volume air

Use these high volume air filters as replacements for Gast blowers or any application requiring high volumes of pre-filtered air

Includes enzymes to maintain a biologically balanced ecosystem

2 Cubic Feet with Media Bag

Outside 63"W 47"D 85"H 4ft Lexington Arbor with Deck Inside 48"W 40"D 78"H

Easy to use and replace sponge and cartridge

Pond Force™ All-Season Pond Beneficial Bacteria Color Changing Use these high volume airPond Force All Season Pond Bacteria contains strains of beneficial bacteria that work naturally to remove ammonia, nitrates, nitrites, phosphates and sludge. Use in water temperatures above 45 degrees Fahrenheit. Each ounce treats up to 500 gallons.