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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
6 cm / 40""
The added mycorrhizae keeps a thriving fungal network on the roots
• Promotes extreme photosynthesis for faster growth
• Unit automatically flushes and fills periodically to maintain the proper conductivity
they are perfectly happy making a nest right next to each other
8'' Backdraft Damper PH/EC/TDS Meters and Solutions 6 cm / 40""Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre installed on exterior for an air tight seal.
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