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View Full Version : Automatic topoff

Sean41
05/14/2010, 08:07 PM
thinking of adding an ATO, let me rephrase that, going to add an ATO. Any sugestions
tozzi
05/14/2010, 08:09 PM
The tunze is awesome, a bit pricey but been good for 3 yrs now
dun2run
05/14/2010, 08:58 PM
I got a kit from aquahub.com and really like it. Pretty easy to install too.
cyrusthevirus
05/14/2010, 09:29 PM
The ATO I built comes directly off of my RODI. There are two solenoids before the RODI (one is a backup). These are connected to a relay which is connected to an on float and an off float. As a backup to all of this, I have a float value in the tank if both solenoids fail.

The system works very well and does not require a tank for holding RODI water or a pump.
bshumake
05/14/2010, 09:36 PM
GRAVITY FEED. All you need is a float valve in the sump and a line from the container to the sump.
Sean41
05/14/2010, 10:26 PM
I was thimking about the jbj but I'm getting mixed reviews
Sean41
05/14/2010, 10:27 PM
Its a 125g without glass on top, loosing about a gallon a day
Sean41
05/14/2010, 10:28 PM
How pricy is the Tunze compaired to the jbj
Sean41
05/14/2010, 10:30 PM
I do not have room for the gravity fed system, although it was a thought that was heavily contemplated
Vegas.
05/14/2010, 10:31 PM
I agree:

http://www.reefcentral.com/forums/showthread.php?t=1845917

Just get a 10g container and your set.
Vegas.
05/14/2010, 10:35 PM
In that case, I would go with something simple from autotopoff.com I have heard too many bad things about the jbj.
Sean41
05/14/2010, 10:41 PM
Im gonna look for an all inclusive unit
magnetar68
05/15/2010, 08:19 AM
Im gonna look for an all inclusive unit

I am waiting to see reviews on this one: reef builders .com/2010/05/13/osmocontroller-digital-elos-heat-control-water-level/

[I am not sure why this forum engine censors the reef builders .com site]

It does not have a mechanical switch, instead it has a probe (heat). Looks very simple and clean. Not sure on pricing though.
dragenfire0
05/15/2010, 02:09 PM
how about the c-level ? it has diffrent packages as to help your needs .
sabbath
05/16/2010, 07:10 AM
I like the level-loc new setup! No filling buckets. You do need a 1/4" line to your system some where thou. I have a similar DIY version.
http://www.youtube.com/watch?v=3OceY9uOKk4
JTL
05/16/2010, 07:26 AM
I have been using the one from autotopoff.com with no problems.