Trio pack includes Big Bloom®, Grow Big® Hydroponic and Tiger Bloom® together to maximize your growing potential. This convenient quart 3-pack of fertilizers is a complete nutrition program. Optimizes vegetative growth, extreme flower canopy and multiple bud development. For best results, refer to the FoxFarm® Feeding Schedule. For hydroponic recirculating systems, use the FoxFarm® Hydroponic Nutrient Trio.