GroLine Waterproof pH Tester 500 ml This float valve will allow

This float valve will allow you to control the water level of your tank or reservoir with no maintenance

GreenGro Green Aminos provides an essential blend of amino acids that support strong roots and plant growth throughout the life cycle

B vitamins are particularly useful when your plants are seedlings

heaviest harvests to date using pH Perfect Connoisseur

GroLine Waterproof pH Tester 500 ml This float valve will allowThe GroLine HI98118 pH temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter