Digital 4-in-1 Water Quality Tester (PH, TDS, EC, Temperature) Water quality test pen X5:Default Title Why the grow mats are

Why the grow mats are essential

so there's little to do day to day

90 per pack

spinach and Asian greens do well

It's a built-in full-spectrum LED that mimics natural sunlight

Digital 4-in-1 Water Quality Tester (PH, TDS, EC, Temperature) Water quality test pen X5:Default Title Why the grow mats areDigital 4 in 1 Water Quality Tester: Your Ultimate Water Analysis Tool Gain complete control over your water quality with our Digital 4 in 1 Water Quality Tester. This all in one device combines four essential measurements into a single, compact, and highly accurate pen. Whether you're a hydroponics enthusiast, managing an aquarium, or simply want to ensure your drinking water is safe, this tester provides the data you need in seconds. Key Features &