View Single Post
  #4  
Old 06-27-2013, 07:24 AM
MoreDakka MoreDakka is offline
Member
 
Join Date: Jun 2013
Location: Edmonton
Posts: 39
MoreDakka is on a distinguished road
Default

Quote:
Originally Posted by hillegom View Post
I agree with fishyfishy.
That "contraption" is scary. If the power went out and you lost your siphon, the tank will overflow. You should have separate returns for each overflow.
Here is a link for a DIY overflow

http://www.melevsreef.com/acrylics/overflow.html
I thought of trying to build one of those instead but acrylic isn't the cheapest and I'm no good at working with materials like that. This works the same and is cheaper...just doesn't really look as nice. Hence why this is outside and I'll have it running for weeks before I allow it into the house. It works really well.

Quote:
Originally Posted by Reef Pilot
Here is a PVC overflow I used when I had a refugium connected to my sump. http://www.canreef.com/vbulletin/sho...846#post794846

You need to be sure it is self priming, and can't collect bubbles that might break the siphon.
I will be doing the same thing you did, connect an air hose to the return pump to make sure that if there are bubbles that they will be taken care of. Either the return pump or some other automatic means of auto-starting the system. Cause right now it's a pain. However for me to break the system I have to pull the whole thing out of the water. It works really well, I'm surprised at how well it works.

Quote:
Originally Posted by newsaltfan
i would seriously consider spliting the overflow drain into two. if the overflow gets blocked past your "T" you're screwed.... at least if they are plumbed individually you have redundancy. i have had no issues with my DIY system which is like yours but individually plumbed.
I hadn't thought of things blocking it that far down, it goes from 1" -> 1.25" at that point to allow more flow. What are the chances of something getting past the screens and down there to a point where a 1.25" pipe won't push it through?

I've added another piece but it's pouring rain and can't show it off. I'll get more pics tomorrow.

PS - canreef forums are much better than reefcentral. They seem stuck up over there and no one wants to talk to or assist newbs... Thanks all.
Reply With Quote