So.. I was really dumb when I did this and didn't know what I was doing. I really wish I had R2R back then. So don't judge too much, this is one of the main reasons I haven't attempted a build thread. So some things to know.
1: I glued everything..
2:when drilling i drilled outside in and chipped just ever so much on the inside as to make me worried the bulkhead would leak so I installed them backwards, which works but puts them deep into the overflow.
3: I didn't realize my water line would be so low and it's super noise.
4:because of how far they go into the overflow with the bulk heads in backwards, the spouts i glued in didn't have room to fit in to glue them with the bulk heads in place...
5:I designed the 3d printed wier for the urchin you see in the picture.. I pull him out all the time and he never cooperates..
6:the powercord for the powerhead is temporary and the glass is sanded so it isnt going to cut
7:dont mind the cyano, i had a family emergency/loss the summer so my tank fell into disarray but I'm getting it back to the front now..
My biggest regret build wise: