Click to expand Tap to zoom BluMagic Nutrients Payback PK by BluMagic Nutrients Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $73.32 Quart - $73.32 Gallon - $267.60 2.5 Gallon - $479.88 Size Quart Gallon 2.5 Gallon 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart PaybacK 2-20-15, powerful concentration of phosphorous, potassium, vitamins, and natural bio-stimulants to improve fruiting and flowering