AC Infinity Auto-Fill Valve Kit for Self-Watering Base, 4-Pack Soil If you choose shipping at

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The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level

• Accepts: High Presure Sodium Bulbs & Metal Halide Bulbs 400W ~ 1000W

Many growers use vermiculite in their flats in order to create a micro environment that will protect seeds from air currents and insulate the seeds to provide uniform germination temperatures

AC Infinity Auto-Fill Valve Kit for Self-Watering Base, 4-Pack Soil If you choose shipping atAuto fill valve kit upgrades self watering bases by enabling them to be automatically refilled from a larger reservoir. Expandable design allows effortless connection of multiple self watering bases for scalable growing setups. Gravity powered valve ensures reliable performance, free from electricity dependence and power outage risks. Secure seal construction and oversized float valve safeguard against leaks and ensure consistent operation. Standard 3