ok everyone I dont usualy post on here but I just set up my new tank and I need some help getting it running right. I have a 90gallon tank with a 33gallon sump. The tank has a left corner overflow with a 1inch bulkhead. I have a dorsostandpipe made with 1 1/4 pipe, and the pipe running from under the overflow to the sump is also 1 1/4. The water level stays constand in the overflow and doesnt make a toilet flushing noise, but there is noise coming from inside the pipe (you can hear it through the holes in the top of the standpipe) it sounds kind of like a gurgling.
In my sump the pipe is spitting out alot of large bubbles and it is being extremely loud. Here are some pictures and ANY suggestions would be great.
