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T Perlite is a versatile and inert soil amendment and soilless medium
Use Revive to ovoid weakened stems
If you ever dreamed of growing a windowsill container garden but found the area just a bit too drafty
and can be used at any time to dissolve mineral and salt buildup
HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80) pebbles T Perlite is a versatileHM Digital EC TDS HydroTester Model COM 80 The COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing. Four scales: EC: S, mS; TDS: ppm, ppt. This tester has automatic temperature compensation (ATC) and is