General Hydroponics® pH Test Indicator, 8 oz Bat & Seabird Guano

General Hydroponics® pH Test Indicator, 8 oz Bat & Seabird GuanoGeneral Hydroponics pH Test Kit This concentrated General Hydroponics pH Test Indicator is simple to use and offers dependable results that are easy to read. Three drops of pH Test Indicator for every 5 milliliters of solution will determine the acidity or alkalinity of a plain water sample or nutrient solution; the resulting color of the sample corresponds to the pH chart included on the bottle.

growing prize-winning orchids

gardeners can just wash it and put it back in the system

which means they’re great at getting things going

Flowers grown in the soaring heights of the Himalayas secrete an abundance of highly potent essential oils to protect themselves from the incredible amounts of ultraviolet light they’re exposed to

and fruiting vegetables

Use BioThrive® Grow to give all types of plants a strong start

healthier foliage

Root Drench Application

plants require increased phosphorus to support energy transfer

punching holes 0

Registered in all states

Our unique mix is alive with beneficial soil microbes and mycorrhizal fungi that dramatically expand root development enabling plants to feed more aggressively