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Expand & Plant Organic Coir Sheets with Nutrients (4 sheets)
000-hour rated life
It is designed for the 4 liter jar ONA gel container
Comes with protective case and calibration solution
• "Instant-on" capability—can be used with photocell or motion sensor
Hydrologic Stealth-RO150/300 RO Membrane veg-and-bloom Expand & Plant Organic CoirStealth RO150 300 RO Membrane reduces 89%+ of PPM of total dissolved solids. There are two indications as to when to change your membranes. 1. Test the RO and source inlet water to see what percentage of the inlet waters PPM the 150 is filtering out (rejection %). You should see approximately 98% of the inlet PPMs being removed when the membrane is new. If the rejection % falls under an acceptable level (typically 90%) its time to change the membrane.
