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All EC/TDS testers compensate for the temperature variance automatically
Phantom II features
farm buildings
They are clean
growers will experience an optimal air to water ratio
Grodan Improved Gro-Slab, 36 x 12 x 3 vermiculite All EC/TDS testers compensate forGrodan Improved Gro Slab and Uni Slab Grodan Improved Gro Slabs and Uni Slabs offer a wide control range to steer your crop using irrigation strategies. Featuring the Advanced Wetting Agent, Gro Slabs offer more uniform WC and EC distribution throughout each slab and from slab to slab. Fast rooting and vigorous growth throughout the entire growing cycle improve cannabis plant health, better resilience and higher yields. The improved slab structure and
US$ 25.00
US$ 1677.84