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GroChek pH Tester

Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk

Our Price: $109.95
List Price: $$109.95
Join our family discount club - Free membership for a limited time! When you place your first Hyrodponic order with us, you will be automatically registered in our family growing club. This is a new program we are excited to offer to our customers. Club members will get disount coupons and access to special club only member deals!. Full details coming this weekend so get in early ... Free Growing Club membership offered to the first 100 customers only.
Stock #HI981408

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Sturdy and waterproof. It also floats so that it can be quickly retrieved if accidentally dropped in the tank.

The meter will run for 2000 hours continuously on common AA-type batteries (included). Calibration has been simplified to one-point through dial on the front of the meter. The outer casing also incorporates a molded eye so you can hang the meter when not in use.

  • Shock Resistant Casing
  • Water Resistant Housing
  • Replaceable Electrode