Hanna Handheld pH Tester (Waterproof) growtent Gaia Green Worm Castings contain

Gaia Green Worm Castings contain all the necessary nutrients for vigorous plant growth

Specially formulated for outstanding results in all grow medias

purely mineral substrate made out of expanded clay

Think of nutrients like a lock

plant food and moisture

Hanna Handheld pH Tester (Waterproof) growtent Gaia Green Worm Castings containThe HI98107 pHep is an easy to use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0. 1 resolution with automatic two point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements. Compact design fits right in your pocket so you can take it anywhere. Extractable cloth junction extends the life of your tester. Great for