Active Aqua Dual Diaphragm Air Pump HGC733952 One of the indispensable soil

One of the indispensable soil amendments all organic gardeners should have on hand

Works great with Hydrofarm domes to create a mini greenhouse

two-button meter operation and advanced features

pH and nutrients are automatically adjusted to the desired range

and run more optimally throughout

Active Aqua Dual Diaphragm Air Pump HGC733952 One of the indispensable soilThe Active Aqua Dual Diaphragm Air Pump is ideal for all hydroponic applications where quiet, consistent, and powerful airflow output is required. Its multi outlet divider accepts 0. 25" tubing and provides up to four separate channels of high volume air output which, if desired, can be further distributed with tees in order to provide aeration via air stones to up to twelve hydroponics buckets or system reservoirs. FEATURES: Replaceable diaphragms 25