Athena Stack Fan Controllers Promotes the colonization of the

Promotes the colonization of the root area with beneficial microbes

Plants can immediately absorb the product

It's a reliable extractor fan

which you can use during the entire vegetative phase up to the 2nd week of blooming

Delivers heavier fruits

Athena Stack Fan Controllers Promotes the colonization of theOverview Stack is a natural plant nutrient made from kelp extract. The nutrients in Stack encourage healthy growth and flowering. Stack gives the plant tools to reach its full genetic potential. When used as a foliar or root drench, Stack helps correct minor potassium deficiencies. Benefits Stack helps correct minor potassium deficiencies.; Encourage healthy growth and flowering; Works with any dosing system: Dosatron, Netaflex, Rhythm; Safe for use