Method 7 - Operator HPS Plus Eyewear Powdery Mildew Control The additive increases the EC

The additive increases the EC levels of soft or RO water

The Trolmaster DSP-2 program device module (timer module) works like a multi-function timer

The kit comes with the following:

The product is suitable for all growing mediums and systems including hydroponics

Method 7 - Operator HPS Plus Eyewear Powdery Mildew Control The additive increases the ECOverview Method Seven are known for top quality eyewear for use under grow lights. The lenses provide true colour in bright settings and are optimised for each type of light. General Information The Operator HPS+ Lenses are made with Swiss polymer technology to create a flexible, lightweight fit with full wrap coverage to prevent damage to your eyes.