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When the growing medium becomes too acidic or too alkaline
NON-STAINING: Clear
Pour on the success with Hydrofarm's measuring cups
This makes the ONA Breeze excellent value for the dispensation of ONA Gel
Mix-Max 250mm Mixed Flow Fan Inline Residential Air Pumps When the growing medium becomesMix Max 250mm is a Mixed flow fan suitable for larger tents or medium sized grow environments . The Mix Max 250mm fans are designed with high performance mixed flow impellers that provide balanced air flow and static pressure performance in a compact fan housing . The 250mm Mix Max fans have an air flow rating of 1660m3 hr. with a dB rating of 64db. This noise can be reduced by the use of acoustic ducting or muffler systems.
US$ 30.00
US$ 23549.50
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US$ 14.00
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