General Hydroponics® BioThrive® Grow 4 - 3 - 3 Size:GH General Organics BioThrive Grow 2.5 Gallon (2/Cs) The meter can be recalibrated

The meter can be recalibrated with digital calibration using the push buttons

CDG174 and Dual 105

Many new varieties respond very strongly and reliably to Purple Maxx

It drives nutrients and minerals into the plant and results in healthier plants and tastier produce

such as alfalfa and seaweed extracts

General Hydroponics® BioThrive® Grow 4 - 3 - 3 Size:GH General Organics BioThrive Grow 2.5 Gallon (2/Cs) The meter can be recalibratedBioThrive Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start.