EasyPro Submersible Pump, 4100 GPH PVC Ball Valves It is nontoxic to humans

It is nontoxic to humans

this may be your best aeration option

This is a schedule 40 PVC Cap used to stop flow through PVC pipe

8 to 3 QS2 Dual Diffuser 1

EasyPro Submersible Pump, 4100 GPH PVC Ball Valves It is nontoxic to humansThese energy efficient, long lasting stainless steel pumps are great for waterfalls and streams. Features include: The rugged motor is designed for long life, continuous duty operation. Motor housing is corrosion resistant stainless steel Low Maintenance the pump casing is made from abrasion resistant, fiber reinforced plastic for maximum life Vortex design prevents clogging Built in overload and overheat motor protection 2" female threaded outlet 20