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and general purpose electrical circuits
amino acids and molasses combined to yield a specific ratio of available phosphorus and potassium
Calcium (C) 25
Myco Madness contains mycorrhizal fungi that colonize plant roots and extend the root system into the surrounding media
Controls powder mildew
Hanna Combo pH/EC/TDS/C/PPM Tester flowering and general purpose electrical circuitsThis waterproof tester offers high accuracy pH, EC TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut off. pH and EC TDS readings are automatically temperature compensated. This tester features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC TDS
