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General Hydroponics pH Test Kits make pH testing easy
Ideal for use with the following Bluelab Meters: Bluelab Combo Meter
±70 ppm (700 ppm) (@ 1940 ppm) and ±1ºC / ±2ºF
Captures particles (including mold spores) down to 1 micron in size
This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods
Maxi-Jet® Water Pump Size:Maxi-Jet 1200 Water Pump 295 GPH (24/Cs) General Hydroponics pH Test KitsEnergy efficient Maxi Jet Pumps are very durable. With a sealed casing and superior internal design, it ensures that they won't overheat when ran dry, unlike most other pumps. They feature 3 suction cup mounting to ensure that the pump is stable in your reservoir. Equipped with dual pre filters and a simplistic design, making the Maxi Jet pumps virtually maintenance free and long lasting.
