you usually need additives to achieve desired levels for your plants
Can be laundered for re-use
The PAR meter can store up to 99 measurements for easy reference
Very low TDS - Doesn't throw off mineral balance
This ionization equipment is effective in reducing harmful pollutants and odors by introducing positive and negative ions into the system
Orcon APHYTIS MELINUS Pre-Paid Certificate (5,000 Live Adults) sprayers-and-wands you usually need additives toUSE: Aphytis melinus is a parasite that is effective on several different kinds of scale, including: red scale, yellow scale, oleander scale, and dictyospermum scale. They are commonly used on citrus trees. COVERAGE: Use one parasite per 20 to 30 scales, or 5 100 per plant, or 10,000 per acre. For best results, use 3 or 4 releases at 2 weeks intervals. RELEASE: Release in temperatures above 50 and below 100 degrees. The parasites typically fly about 6