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The Bluelab Guardian Monitor is mains powered and is mounted to the wall or hung on a support and the probes simply placed into the reservoir
Humic Acid should not be used in a hydroponic system that is solely water based
weight and resin production like no other bloom enhancing product can
Studies have shown that plants grown in a medium rich in humic substances are more resistant to stress and have bigger root systems
all at an affordable price
Jiffy 7 Pellet Packs - 38mm Pellets / 60 Cells / 28 x Trays The Bluelab Guardian Monitor isJiffy 7 Pellet Packs 38mm Pellets 60 Cells 28 x Trays Double click on above image to view full picture Jiffy 7 Pellet Packs 38mm Pellets 60 Cells 28 Trays Ref: JPT38 Email to a Friend Be the first to review this product