I use greenleaves fertilzers.. vegetive grow juice Hydroponics, Indoor Gardening Supplies, Hydroponic Systems - home

Greenleaves Grow Juice (2-1-3) is a complete nutrient formula that contains all major, secondary and trace elements from natural sources. Grow Juice is pH buffered to correct most pH problems and has a unique visual color indicator for instant pH assessment.
I been using this for years.....basically the fertilizer tells you your waters ph by the color it turns your water ...... its ph buffered to fix most ph problems

Works in dirt and hydro