Airmax® Ultra PondWeed Defense® Aquatic Herbicide Size:Quart It contains probiotics to aid

It contains probiotics to aid digestion and reduction of fish waste

Control valve allows optimal water flow and prevents media from escaping

Cartridge length 29

and raise the dissolved oxygen levels (which promote fish health)

reapply or soak

Airmax® Ultra PondWeed Defense® Aquatic Herbicide Size:Quart It contains probiotics to aidAirmax Ultra PondWeed Defense is a fast acting liquid contact herbicide formulated to treat a wide array of submerged and floating pond weeds. Excellent for use on coontail, elodea hydrilla, milfoil and pondweed, PondWeed Defense can be mixed with pond water and sprayed directly onto target weeds for fast results. For best results, use Ultra PondWeed Defense with Treatment Booster PLUS, which maximizes weed treatments by helping to spread and bond the