<a href=showthread.php?s=&postid=12517241#post12517241 target=_blank>Originally posted</a> by gkyle
I'm assuming that the centerline of the holes in your system are what ultimately determines the water level?
Doh!! i found it.But i still could use the measurement of the depth of overflow,if you would be so kind<a href=showthread.php?s=&postid=11755037#post11755037 target=_blank>Originally posted</a> by BeanAnimal
Yes, all (3) bulkheads placed on the same horizontal centerline. You are correct, the up-turned elbow is what sets the failsafe level.
In this particular tank the horizontal center for the 1" bulkheads is at 4.25" from the top of the trim.
The bottom panel of the overflow box is 6" from the top of the trim. I had to cut the bottoms off of the elbows to get them to fit properly, as the overflow was siliconed in place long before I came up with this plan!
The front edge over the overflow is at the bottom of the trim. This way, even with the return pump off, the waterline is never visible from the display side of the tank.
I was wondering more about the front to back measurement.<a href=showthread.php?s=&postid=12519562#post12519562 target=_blank>Originally posted</a> by BeanAnimal
The depth of the overflow is about 6" as measured from the top of the trim, so about 5" deep from the lip to the bottom.
So the front panel of glass is about 5" high, and the bottom is about the same.
Hope that helps!
Thank You Sir<a href=showthread.php?s=&postid=12519840#post12519840 target=_blank>Originally posted</a> by BeanAnimal
The depth from front to back can be anything you like. Just be sure to make it large enough to get the elbows onto the bulkheads. It is also nice to be able to get your hand into it for cleaning or object retrieval.
Well now that you mention it.....I need to find a Decent place with decent prices to buy diamond tip hole saw bit.<a href=showthread.php?s=&postid=12520583#post12520583 target=_blank>Originally posted</a> by BeanAnimal
Not a problem, good luck with the setup. Let us know if you need anything else.
Thanx Siffy ,just what i was looking for.<a href=showthread.php?s=&postid=12520720#post12520720 target=_blank>Originally posted</a> by Siffy
http://glass-holes.com/category.sc?categoryId=7
http://www.bulkreefsupply.com/Plumb...Diamond-Glass-Drill-Bits/c14_15_41/index.html
ebay.com