Rapitest Soil Test Kit Plant Care & Nutrients A special fertilizer blend that

A special fertilizer blend that provides ample nitrogen for vigorous growth

pH Perfect Sensi Bloom Part B is an invaluable asset to your grow room

This remarkable three-part fertilizer is easy to mix and control

CarboLoad is specially designed for use with all hydroponic growing media

minimizing the potential for fertilizer “burn

Rapitest Soil Test Kit Plant Care & Nutrients A special fertilizer blend thatKit includes: 4 color comparators, 40 test capsules, 10 each for pH, N, P and K, complete instructions for adjusting soil pH, fertilization guidelines and pH preferences list for over 450 plants for the home, yard and garden. Plants need food (nutrients) for healthy growth. Nitrogen, phosphorus and potash (N, P and K for short) play a vital role in plant growth. This kit enables you to test all four levels of pH, nitrogen, phosphorus and potash.