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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Height: 36 1/2"
CO2 Accuracy: +/- 50 PPM
Why choose Active Air filters
Grow and Bloom are low in soluble salts
Roots Organics Extreme Serene - 1 GAL / 4 L fans-ventilation-ducting Height: 36 1/2"Roots Organics Extreme Serene is a natural source of growth promoting nutrients and botanical extracts. Our revolutionary new formula improves upon the original: We have targeted and isolated crucial components in various kelp species and stabilized the solution for maximum absorption. Extreme Serene captures the fast growing power of marine kelp to encourage vigorous shoot and root growth. Use Extreme Serene in conjunction with any nutrient program
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