ghost overflow

Finally made progress on my sump and tank. I will post as much information as I can in hopes it will help other newbies such as myself. Please feel free to critique as I will be filling the system soon to test everything! Tank Specs: 305 Gallons 3/4” Starphire (all walls) L 84” W 30” H 28”...

Hey folks! Hoping for some bean animal wisdom from you pros. I have an external (ghost type) overflow and have limited space to work with in the box and the water enters pretty low leaving little room for my main siphon and open channels down turned elbows. Any advice and especially pictures...