Where to put my ATO?

[Steverd]

This is my first Sump (Sapphire 34) and I think I want to put the Auto Top Off into the return chamber. Is that the correct place? The Skimmer and Refugium section keep a very steady water level, but the return chamber keep lowering with evaporation.

Thoughts please!

 

[landlubber]

you're correct. return chamber is the best spot.

 

[TvanB1]

Yep, put it in the return chamber. The rest of the chambers should stay stable unless the pump runs dry.

 

[Steverd]

you're correct. return chamber is the best spot.

Thank you, appreciate the help
Steve

 

[Indymann99]

Doesnt matter where your ATO adds water.. it will raise the water level in the RETURN section.

Edit... your ATO FLOATS NEED to be in the RETURN chamber.