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An extremely high-phosphorus formula designed specifically for late-stage flowering
Humidity control
and support healthy nutrient uptake at all stages of growth
1x 100 ltr FlexiTank
improves the plant’s ability to absorb nutrients from the very beginning
ONA Air Filter – Continuous Ducting Odour Control for Indoor Growing Organic Boosters An extremely high-phosphorus formula designedThe ONA Air Filter provides complete, continuous odour neutralisation for your indoor growing environment. Attach it directly to your ventilation ducting, load it with ONA Blocks, and any unwanted odours passing through your exhaust are permanently eliminated not masked. Key Benefits Continuous passive odour control no electricity required Works with your existing extraction system Metal lid with rubber seal for an airtight fit Quick release catches
US$ 12.00
US$ 35.00
US$ 20.00