Herbie overflow users

[brizzo]

Originally Posted by StirCrazy

any good info on the herbie set up? I am thinking of doing this one the new system.

Steve

Consider this for your new setup

http://www.beananimal.com/projects/s...ow-system.aspx

Uses a herbie style drain (syphon), with a caflo or coast-to-coast overflow. Surface skimming to the max. phillybean sent this to me

[StirCrazy]

thanks, just what I needed.

Steve

[Slick Fork]

I'm still not sure how the siphon break and herbie are connected?

If the question is are there other ways to avoid siphoning the main tank into the sump then you're stuck with either a very shallow return, multiple siphon break holes, or a check valve.

[Chin_Lee]

Originally Posted by jasond

Yes, thanks Mark, that is exactly what I mean. I have a small hole/line running from the return into the emergency overflow, this is what is getting clogged.

if its the small hole thats is getting clogged there are several quick options:
1) just drill another hole
2) drill a bigger hole
3) drill another 2 holes
4) drill another 3 holes
i think you get the point.
And there seems to be some confusion on connecting a herbie to this small hole on your return...... they shouldn't really affect each other. If it is, please elaborate thanks
chin

[Chin_Lee]

Originally Posted by StirCrazy

thanks, just what I needed.

Steve

steve this method makes the overflow dead quiet. Once you've had Herbie, you will never go back!

[fishytime]

You could plumb in a true union check valve in the return line.

[JDigital]

Originally Posted by fishytime

You could plumb in a true union check valve in the return line.

+1

That's the first thing I thought of...

[Chin_Lee]

I've yet to find a reliable check valve for saltwater use. the buildup of detritus and calcium carbonate always causes the check valves to fail over long term. Holes near the water line of the return is much more reliable especially if you get a stick and poke through the holes every 4-6 months.

[brizzo]

Originally Posted by fishytime

You could plumb in a true union check valve in the return line.

Check out the "Wye check valve" on Bulk Reef Supply. Their video shows it as being a superior design, and easier to maintenance.

[mark]

Check valves fail, siphon holes plug but a big sump can't go wrong.