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What is Acti·Vera
creating a safe and super-fertile substrate
CPS2038 - 1 Dry Electropolish and 1 Wet Quantanium Tumblers
the elements in harmony
Hydrofarm's Dirt Pot Box offers value and versatility
GroStar GS1 pH Pen nutrient-combo What is Acti·VeraIncludes: pH 7 & pH4 calibration solution (50ml bottle each), KCL storage solution (10ml bottle), lanyard and user manual Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration adjustment Double junction replaceable probe, so you dont have to discard the entire pen when the probe reaches its end of life Large 3 color backlit screen gives
US$ 131.00
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US$ 6325.00
US$ 110.00
