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Low-Heat CMH Alternative to HPS for Flowering Rooms
The superior drainage ensures efficient nutrient uptake and prevents waterlogging
It stays quiet at 31 dBA while drawing only 11 W
purified water and a food-grade thickener
Hanna 1500PPM Calibration Solution Grodan Low-Heat CMH Alternative to HPSTDS solution are produced with high quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. The 1413 ? S cm solution is the one best suited for general use. This solution is also available in combination kits with the pH 7 buffer for the easy calibration of multiparameter instruments.
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