Building new sump need suggestions

[lockrookie]

I usually do the over under over most sumps are built this way so that you get the hieght you want/ need for each chamber. And doesn't effect micro bubbles at least it hasn't in my cases. Mind you I sometimes skip the last over until the last chamber In the sump I have pics of sumps I've built if you wish to see

[Proteus]

My thought too as under over under may create build up of bacterial film in middle chamber.

You can post some puts if you like aways nice to get others ideas

[twisty]

I wouldn't mind seeing pics as i'm in the process of building my sump as well

Originally Posted by lockrookie

I have pics of sumps I've built if you wish to see