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Recommended for indoor or outdoor growing situations
undervoltage protection
Trim Fast's advanced action works in two ways: it contains a food grade* lubricant and a sterilizer
and flowering plants
stress resistance
HM Digital PH-STOR pH Electrode Storage Solution Sea Grow Recommended for indoor or outdoorFor use with HM Digital's PH 200 and PH 80 (as well as other brands of pH meters). Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH STOR storage solution. The sponge should be moist (not soaking wet).
US$ 39.00
US$ 39.00
US$ 39.95
US$ 39.00
