Red Sea Max Nano ATO

[limejuice82]

Anyone using the ATO (the gravity fed one) that comes with this system - what do you do with it during a water change?

If I lift it out won’t it just release all its RO water everywhere? But equally if I do a water change with it in, won’t it just do the same and dilute the water?

 

[Tahoe61]

You have to remove it. You just learn how to do it quickly.
If it's a smaller AIO tank you can turn off the return pump and that will raise the water level in the ATO section hopefully enough.

 

[limejuice82]

You have to remove it. You just learn how to do it quickly.
If it's a smaller AIO tank you can turn off the return pump and that will raise the water level in the ATO section hopefully enough.

Thank you!