Features: *Let our professionally formulated plant food help you get more yield out of your hydroponic system *Super, super concentrated - A little goes a LONG way *Use weekly throughout the growth cycle *Dilute at a ratio of one teaspoon of product to one gallon of water (for most systems, each pod is ~0.25 gallons… so you'll need 0.25 teaspoons per pod) *Apply directly into reservoir water, use as a foliar feed (spray on leaves), or a combination of both *Farmer's Secret brings the same scientifically backed formula development process farmers get to YOUR home garden… get in on the secret! *Bottled with pride in Kentucky!