PFR-97 Netafim USA Repeated washes and buffering are

Repeated washes and buffering are applied to achieve extra-low ppm/EC levels

75 sq ft of tray space

The ROI-E420 LED grow light features top bin OSRAM diodes that are considered the best diodes in the industry

Coconut coir is made from the fiber of coconut husks and is an alternative to peat-based medias

The Bluelab Combo Meter is a conductivity

PFR-97 Netafim USA Repeated washes and buffering areActive Ingredient: Paecilomyces fumosoroseus Safety: Compatible with releases of beneficial and pollinator insects and other Integrated Pest Management practices Rates: 14 to 28 oz. per 100 gallons of water (see label) Spray Interval: 7 days Re entry Interval: 0 hours Mode of Action: Paecilomyces fumosoroseus, the active ingredient in PFR 97 20% WDG, is a naturally occurring fungus that infects several insect pests, including whitefly, aphid, thrips