Growth Science Rock Solid - 55 GAL / 208 L Ventilation FoxFarm's customers asked for a

FoxFarm's customers asked for a three-pack of their favorite liquid fertilizers

For outdoor growers

Our CMH 1000W fixtures are designed for commercial use and are suitable for vegetative and flowering purposes

Another huge benefit is that we created Calyx Magnum without the use of chemical chelates like EDTA

Growth Science Rock Solid - 55 GAL / 208 L Ventilation FoxFarm's customers asked for aGrowth Sciences Rock Solid is a powerful, cost effective bloom booster for the flowering cycle that doubles as a P K booster to provide additional phosphorus and potassium in bloom. Rock Solid also incorporates proprietary plant extracts in this blend to aid in flower site development. These added components facilitate improved overall harvest yields as well as maximized resin and aromatic production. Why use Rock Solid? The secret to Rock Solids