Bluelab Commercial Truncheon Meter spl_jondon 1 to 3 ml A

1 to 3 ml A and 1 to 3 ml B per liter of water

When used alone as an amendment or top dress

Active Aqua 4' x 8' Light Hanger w/Trellis Bar

Hydrofarm's Dirt Pot Box offers value and versatility

Bluelab Commercial Truncheon Meter spl_jondon 1 to 3 ml ABig jobs require a big Truncheon! With a conductivity range right up to 6. 0 EC (60 CF or 4200 ppm), it will never leave you short. The Commercial Truncheon Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or CF requirement during their growing cycle. It's super tough, fully waterproof, has no on off buttons to worry about and does not need calibrating. It's great for stirring your nutrient tank too! It is