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Generates ultra-pure Cl02
The Hanna Instruments storage solution is specifically formulated to minimize microbial growth and to prevent any diffusion/osmotic effects from storing a probe in a solution with the highly concentrated inner reference electrolyte
Citric acid 4
The DE 4x4 is designed to produce verticle light pentration over a 4x4 tray
Oasis 276CT HORTICUBE MULTI SEED 3/8" DIA. LARGE HOLE 20/CS (5520) spl_cp Generates ultra-pure Cl02A specialized media density and fine cell structure promote faster, stronger root growth. In addition, the fine cell structure and drainage properties provide uniform moisture and hydroponic nutrients throughout the media whether you use overhead irrigation or sub irrigation. Best for (crops): lettuce, herbs and other vegetables
US$ 152.00
US$ 103.00
