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Farmer's Secret Hydroponic Booster 4-11-8 is a concentrated liquid plant food built for hydroponic reservoirs, with a low-nitrogen, high-phosphorus, high-potassium ratio aimed at flowering and fruiting stages. It is poured directly into reservoir water once a week, and the same mix can be used as a foliar feed on leaves. Compared with all-purpose hydroponic nutrients, its 4-11-8 analysis pushes phosphorus and potassium over nitrogen, so it suits bloom and root development rather than leafy growth on its own. Shoppers looking for a single bottle to carry a plant from clone to harvest should pair it with a nitrogen-forward grow formula.
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Lowest price we've seen: $12.99 on Nov 14 at Farmer's Secret. Tracked across 4 stores since Nov 14.
Farmer's Secret Hydroponic Booster 4-11-8 is a concentrated plant food and fertilizer made for hydroponic systems. It comes in a bottle.
Add it directly to the reservoir water. Apply it weekly throughout the growth cycle. It can also be applied to the leaves as a foliar feed. It is intended for home garden use.
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