GT SILICA 1 LITRE

Description

Growth Technology GT Silica is an optional mineral additive that supplies silicon alongside a balanced nutrient programme. It supports stronger plant cell walls and resistance to environmental stress.

Mixing directions

1. Measure the rate specified on your bottle for the growing method.
2. Add to plain water first and stir thoroughly. Allow 15 minutes before adding nutrients.
3. Mix in nutrients, allow another 15 minutes, then test and adjust pH to 5.5-6.5.

Silicates are alkaline, so check pH after mixing. Store in a cool, dark place.