Add GT Coco Grow A at 3-4ml per litre of water and stir thoroughly.

Then add an equal amount of GT Coco Grow B to the nutrient solution and stir well.

Stir any additional additives into the nutrient solution then test and adjust pH to 5.5-6.5.

Adjust dilution rate to achieve desired conductivity.

Storage

Store in a cool, dark place.