Thanks I just might do that. Can you help with any other of my questions on here,

1. Do I need a ball valve on the lines for the return. I put one on the overflow trap I (built pic above)
2. Where or do I put the overhang bio filter 400 I have on the main tank now. Or do I even use it?
3. Where do I put the pure-chem elect?
4. Is the return pump placed where I stated right below the water line to help no overflow crash due to power outage?p
5. In the pick of the skimmer do I have the bubbles correct or should it be higher or lower?

sorry for so many questions I am just wanting to get this right.