Growth Science Rock Solid - 2.5 GAL / 10 L - Case of 2 growing-media Phantom double-ended technology drives maximum

Phantom double-ended technology drives maximum PAR value

- Become your own mad scientist by creating your own genetic strains

RETURNS: Custom AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

which naturally washes away harmful salts out of the final product

per gallon for a concentrated feed solution

Growth Science Rock Solid - 2.5 GAL / 10 L - Case of 2 growing-media Phantom double-ended technology drives maximumGrowth 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