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The Bluelab ppm Pen also measures the temperature of the solution
Suitable for both flowering and vegetative stages
Stainless steel heating element and guard
Tests the acidity of soil quickly and easily with this soil pH tester
ECO PUMP 264 GPH 10PK The Bluelab ppm Pen alsoThese submersible water pumps are great for everything from fountains to hydroponic systems. The pumps have an inside threaded fittings and the flow is non adjustable. Powerful oil free, rare earth rotor magnet. Ceramic shaft and bearing insures reliability. Trouble free one moving part. Strainer protects impeller from damage. Comes with a 120 volt cord. Include inlet and outlet fittings.
