Product description
Aptus P-Boost 5 L – phosphorus booster in bulk for grow rooms
Flipping a whole room to flower at once means a lot of plants asking for phosphorus at the same time. The 5 L can covers that demand and has the lowest price per litre of the P-Boost range.
Scale: over 10,000 L
Aptus recommends 3–5 ml per 10 L of water from the start of budding until week 6 of flower; experienced growers raise the dose step by step. At that rate the 5 L can treats about 10,000 to 16,500 L of water. A 300 L tank takes 90–150 ml per fill.
What's inside
Aptus P-Boost is a highly concentrated, organo-mineral phosphorus booster with organic phosphorus and organic nitrogen, chelated with L-amino acids for high bioavailability. It supports flower formation and development in the first weeks of flower. Its organic acids lower the pH of your nutrient water, so it doubles as a mild pH down, and it's 100% water-soluble with no residue in your lines.
At grow room scale
A dosing pump makes the step-by-step increase easy: raise the setting a little each week instead of re-measuring by hand. Keep in mind that P-Boost lowers pH across the whole tank, so adjust your pH correction to match. Decant a litre for daily use and keep the can closed, cool and dark.
