[astiesi]

So I've been looking around at overflow ideas and found glass-holes.com. Has anyone had any experience installing their overflow kit? I'm beginning to toy with the idea of drilling this tank myself but I'm looking for some input from people with experience. I have a few other questions for those with such experience.

1. On a 65 gallon what would the optimum flow rate be for the overflow?

2. Would you suggest a drilled return line or just going up and over the top rim?

3. Should I just bring the tank back and exchange it for a reef-ready tank, paying the difference?