ATO?
 

Anyone tried one of these as a ato before? i know that it isnt perfect but im sure it can take a few days off of adding more water..

http://www.smarthome.com/3109/Claber...-System/p.aspx

I may need to get a few of these for my greenhouse(s). Now to figure out how to get it shipped for free.

Id just go with a standard reef ATO the jbj mid price ones are like 99

The tunze "gold standard" optic eye are 100 for small tanks and 200 for large reefs

Yah that's a lot of real estate for an ATO. Why must they make such objects so heinously ugly?

I have been running the new Hydor Smart-Level for a few months and couldn't be happier with it. Very affordable as well!