Everytime I turn off my return pump it causes a vortex in the tank and water siphons back down into the return pump. Then, when I turn the pump back on it blows ALOT of micro bubbles and continues to blow puffs of micro bubbles for the next hour or so.
Please help, this is very frustrating, any ideas to avoid this?
Thanks...
Please help, this is very frustrating, any ideas to avoid this?
Thanks...