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Cal-Mag Plus is a highly fortified calcium
The HI98115 is a GroLine pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions
Indoor use only
with materials proven to perform in the extreme conditions of the grow room environment
Other features include a high and low speed flow rate switch and 3 different sprayer nozzles
Hydro-Logic Stealth RO 300 Cords/Extentions Cal-Mag Plus is a highlyRemoves 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2: 1 waste to product water ratio. Optional 1: 1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth RO 300 produces 300 GPD of ultra pure water. Includes: 3 stage RO unit, 2 RO membranes, carbon filter, cleanable sediment filter, automatic shut off cartridge, wall mountable metal bracket, garden