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Rock Phosphate is recommended when soils are deficient in Phosphate to increase the total reservoir of this nutrient for maximum plant growth
They have taken their original proprietary kelp extract to the next level
stimulates plant enzymes
It fits on either the ONA Gel Pail or ONA Gel Jar (both of which are 4 liters/1 gal)
PowerVEG 660 appears white when not lit
Metal Halide Lamp, HO, 175W, BT28, Horizontal commercial-greenhouse-fixtures Rock Phosphate is recommended when
US$ 46.95
US$ 19.99
US$ 19.99
