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11% Mg and 22% S
Humboldt Master A Gallon
It is suitable for all Hydroponic
Bio-Live encourages rapid colonization of soil and soilless mixes and may be combined with other Down To Earth fertilizers to further improve plant growth and yields
Hydroguard's reformulation makes it even more effective than before
Emerald Harvest Kick-Starter Kit - 3 Part Base Grow Lab 11% Mg and 22% SIt can be tough to switch from one nutrient brand to another. With the Emerald Harvest'R Kick Starter Kit, you can try the line of premium nutrients with minimal risk to your garden or budget. Choose from either 2 Part Cali Pro or 3 Part Grow, Micro, Bloom. Each Kick Starter Kit includes quart sized bottles of the selected base nutrient, plus samples of the top selling supplements: King Kola, our powerful bloom booster; Emerald Goddess, our premium