need help

[igk]

need help..
i thinking to buy ato Kamoer ATO ONE 2 SE.
and hove a question. does optical sensors works in the dark?

 

[Jamie9]

Yes, optical sensors will work in the dark.

 

[TJ42]

Welcome igk! Yes, they will work fine. I have a comparable brand that works great in the sump.

 

[igk]

thanks. happy new year

 

[igk]

Yes, optical sensors will work in the dark.

thanks. happy new year

 

[TJ42]

Happy New Year!!

 

[tbrown]

I believe they do better in the dark than in light. Tunze has a note about this in their directions for the Osmolator ATO optical sensor.