24/7 but i have no idea why you run one on the flood table.
i havent run an air pump in my ebb @ flow for years, i shortend the bottom of my overflow to create a waterfall effectUhhhhhh, look at any reservoir after 3 days of no fresh air and I think you will have you answer...JR
I think he's wondering why you'd run one on the table itself, not in the reservoir.Uhhhhhh, look at any reservoir after 3 days of no fresh air and I think you will have you answer...JR