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Kind to your plants
Single 4 ft Brush
There’s a lot more to fueling bigger flowers than giving your plants correct ratios and types of potassium and phosphorus
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Hanna Instruments GroLine Waterproof EC/TDS/Temp Tester Grow Tent Accessories Kind to your plantsThe GroLine Waterproof EC TDS Tester is made specifically for hydroponics, provides a simple, inexpensive solution to measure fertilizer concentration in a nutrient solution. The GroLine Waterproof EC TDS Tester is one of Hanna Instruments' latest pocket meters for measuring the EC TDS of a hydroponic nutrient solution. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. The GroLine Waterproof EC
