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hydroponic systems and fresh or saltwater aquariums
Feed 1 to 6 times a day
Drain Fitting
they are ideal for recirculating lower-lying CO2 in the grow room up through the entire plant canopy or to nurture younger plants during the vegetative stage
Bluelab Commercial Truncheon Meter Rosin hydroponic systems and fresh orWith a conductivity range right up to 6. 0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), 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 ppm requirement during their growing cycle. It is super tough, fully waterproof, has no on off buttons to worry about and does not need calibrating. EC (0. 4 6. 0), CF (4 60) and ppm scales (TDS and 700 scale). Auto