Power Si Silicic Acid Size:1L The AVERT Duffle XL is

The AVERT Duffle XL is ideal for transporting all of your priceless items

helps prevent the formation of white deposits in the nutrition solution

and all round plant health promotant

Replaceable double junction pH probe included

Successful pH calibration indicator

Power Si Silicic Acid Size:1L The AVERT Duffle XL isPower Si Silicic Acid 100mL 250mL 500mL 1L Power Si is the original patented version of stabilised, bioavailable silicic acid for crops. Unlike other silica products, we use a proprietary silicic acid matrix to facilitate greater absorption. Power Si is a patented organic biomix that contains highly bioavailable micro and macronutrients. It's a pure, highly concentrated product with immediate noticeable results. Power Si also improves nutrient