Advanced Nutrients®, Piranha®, Root Mass Expander (1 liter) rockwool Device Station Limits:

Device Station Limits:

our ducting is highly resistant to leaks

Hook holds the material firmly in place

Controls mites

Advanced Nutrients®, Piranha®, Root Mass Expander (1 liter) rockwool Device Station Limits:Advanced Nutrients Piranha, 0 0 0, Root Mass Expander, Supports A Balanced Root Zone (1 liter) Piranha is loaded with powerful fungi for maintaining a well balanced, yield boosting root zone. With the help of beneficial bacteria, these fungi break down nutrients into plant available forms while feeding on waste secreted by the roots, resulting in ideal conditions for an uber efficient rhizosphere. Add Piranha to your root mass expanders to give your