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The 7 lbs expands to 1 cu ft The wafers can be included in mixes or used as a natural nutrient source in any blend
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Versatile Soluble Seaweed Extract can be sifted with soils to create custom blends for planters or added to the hydroponic reservoir
Wide Compatibility: Supports any heating or cooling device operating at 120 volts or less and drawing up to 10 amps
Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter HI9814 hydro-components The 7 lbs expands toHanna GroLine Waterproof Portable pH EC TDS Temperature Meter HI 9814 Designed to bring simplicity to nutrient testing, the Hanna GroLine Waterproof Portable pH EC TDS Temperature Meter HI9814 is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction. One combined, pre amplified pH, EC, and TDS (ppm) probe for
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