YINMIK 4-in-1 pH EC tester Hydroponic Accessories it won't harm the beneficial

it won't harm the beneficial bacteria

Auto-fill valve kit upgrades self-watering bases by enabling them to be automatically refilled from a larger reservoir

with enhanced fruit and flower production

and higher yields in vegetables and ornamentals

YINMIK 4-in-1 pH EC tester Hydroponic Accessories it won't harm the beneficial{One click access to the temperature pH EC value of hydroponic nutrients solution} YINMIK 4 in 1 pH EC tester is a professional tester for hydroponic growers. The pH ppm mode is designed for hydroponic basic reservoirs, and the pH EC mode is designed for hydroponic nutrient solutions. The pH and temperature of this product are always displayed on the screen. {Latest upgraded version of Hydroponic Tester} This pH tester can be immersed for a long time.