Pay in 4 interest-free payments of $29.50 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
The GroLine Waterproof EC/TDS Tester is made specifically for hydroponics
oxide or lime buildup is an issue
Active Aqua 1" ID White & Black Tubing
the 40 AMP PHOTOBIO AC Power Link Cable is a 10
The single reference junction design of the pH electrode has a cloth junction that allows ion movement between the inner gel electrolyte and the sample being measured
Mills C4 Grow Tents The GroLine Waterproof EC/TDS TesterC4 is an advanced bloom stimulator designed to assist the plants delivery of carbohydrates, macro and micronutrients, and trace minerals to developing flowers and facilitate the triggering and maturation of complex essential oils appropriate for the early and mid stages of flower development. When used with Basis A&B it alters the NPK to have a higher phosphorus and potassium levels to help initiate growth of fruits and flowers. C4 is predominately