This is a great quality product

Aquascape fish foods contain beneficial microbes that aid in digestion

Product Manual:

Dual 2″ FPT Inlets

Low use rates for effective control

EasyPro KPA40 Pro-Clear Aire™ Aeration Compressor Pond De-Icer This is a great qualityThe Pro Clear Aire Compressor is designed for the demanding job of 24 hour operation. The dual linear diaphragm is designed for maximum airflow while being quiet and energy efficient. The oil less design makes them ideal for pond aeration and with few moving parts, allows for simple routine maintenance. Product Description Dual Use Outlet Use with included 3 8 brass barbed connector & clamp or 1 4 female pipe thread connection Aluminum housing