BioSafe ZeroTol HC, 1 gal special-order Select Ballast Type: 315/400/600/630/750/1000W

Select Ballast Type: 315/400/600/630/750/1000W

Remove from the solution and place back in to take the reading as indicated by the flashing lights

Give your plants a shot at greatness with Bush Doctor Liquid Iron

By driving and accelerating the processes that contribute to overall plant vigor

Small money bag

BioSafe ZeroTol HC, 1 gal special-order Select Ballast Type: 315/400/600/630/750/1000WZeroTol HC is a broad spectrum bactericide fungicide peroxyacetic acid chemistry formulated with the smaller grower in mind. ZeroTol HC is perfect for the indoor or hydroponics grower with 500 sq. ft. or less of growing space. It is a no residue, sustainable chemistry that is proven to keep diseases such as Powdery Mildew, Botrytis and Pythium at bay. ZeroTol HC has the ZeroTol name and research behind it, proven to stop pathogens in its tracks.