Hi,
i was just wondering, when you do waterchange and water is not flowing into your wet/dry filter, do you keep the bioballs submerged with tank water in the sump or just leave them alone dry? i am wondering since the second portion is what i do since i have a small hole in my outlet to the tank and once the filter is stopped, no water is siphon back into the wet/dry (do this incase of power outage which is pretty common in so cal during warm weather days). just wondering if this is okay since i refill the tank slowly from the tap (water is too cold so i refill slowly to avoid big flucuations in the water temp) and would take about 1 hour so no water if flowing through the wet/dry for that time. is this harmful?
i was just wondering, when you do waterchange and water is not flowing into your wet/dry filter, do you keep the bioballs submerged with tank water in the sump or just leave them alone dry? i am wondering since the second portion is what i do since i have a small hole in my outlet to the tank and once the filter is stopped, no water is siphon back into the wet/dry (do this incase of power outage which is pretty common in so cal during warm weather days). just wondering if this is okay since i refill the tank slowly from the tap (water is too cold so i refill slowly to avoid big flucuations in the water temp) and would take about 1 hour so no water if flowing through the wet/dry for that time. is this harmful?
