PK - 1 Gallon Hydro Systems Lots of red light for

Lots of red light for strong plant development

Trinity can be used with any nutrient program for increased micronutrient uptake

Vermicrop then fortifies the mixture with Fossilized Kelp to increase calcium levels

Expandable: Add optional side walls and shelves to make one tall 6-shelf unit

Save up to 60% of your water

PK - 1 Gallon Hydro Systems Lots of red light forAthena PK is a balanced bloom boosting complement to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid to late flowering phase. Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high yielding plants require for maximal production. Many PK boosters add far too much of these elements and create a cascade of problems, such as reducing Calcium and Magnesium availability.