Hydrologic Stealth-RO150/300 RO Membrane veg-and-bloom This Sunburst model accepts most

This Sunburst model accepts most High-Pressure Sodium (HPS) and Metal Halide (MH) lamps

Soul Infinity catalyst is derived from Soy Protein Hydrolysate

Soil Blast is a kelp-based instant compost tea designed to establish colonies of beneficial bacteria and fungi in all horticultural systems

Geared for performance

Expand & Plant Organic Coir Sheets with Nutrients (4 sheets)

Hydrologic Stealth-RO150/300 RO Membrane veg-and-bloom This Sunburst model accepts mostStealth 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.