Hi all,
I recently bought a 2nd hand Aqua One 120Liter tank with a sump. It's my first sumped tank. It came with a Durso standpipe. Having done some reading, I've decided I want it quiet and drilled a 3rd hole in the weir. Everything seems to function well, however I am not getting air expelled from the drain pipe fully, resulting in bubbling. I think the air's trapped right under the Spears gate valve.
Video here:
Any ideas ?
I recently bought a 2nd hand Aqua One 120Liter tank with a sump. It's my first sumped tank. It came with a Durso standpipe. Having done some reading, I've decided I want it quiet and drilled a 3rd hole in the weir. Everything seems to function well, however I am not getting air expelled from the drain pipe fully, resulting in bubbling. I think the air's trapped right under the Spears gate valve.
Video here:
Any ideas ?
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