Optic Foliar Atak (Ready to Use) 1 Litre Size:1 Litre This brush-based approach works faster

This brush-based approach works faster and doesn't require special proprietary solutions

Tube heaters: Ultra-low power consumption (45–135W)

or containers

or for living soil growers — the salt concentration and high PK ratio can damage soil biology

Optic Foliar Atak (Ready to Use) 1 Litre Size:1 Litre This brush-based approach works fasterOptic Foliar Atak (Ready to Use) 1 Litre Our thoughts Eradicates Powdery Mildew. Gets the job done properly. Optic Foliar ATAK RTU is an easy to use foliar treatment that tackles powdery mildew and fungal pathogens, allowing you to treat plants without stress or downtime. Unlike many mildew sprays that require a lights off period, ATAK is formulated to be applied with lights on ensuring no interruptions to your grow cycle. Technical specifications