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Increases yield by up to 20%
Consistently provide intense light in the correct spectral range
Why GH Maxi Gro (10-5-14)
Mountain Air Activated Carbon Filters remove 99% of everything under 20 microns from the air in one pass
Hanna Intruments GroLine pH Tester (HI98115) ORGANIC Increases yield by up toGroLine pH Tester The HI98115 is a GroLine pH Tester with advanced features for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. The HI98115 features a replaceable HI1271 pH electrode that can be changed when needed without having to buy a new meter. The HI98115 is supplied complete with a carrying case
