Slowing evap in CO?

[PsychonautiqExotiqs]

Just moved to Colorado and having a heck of a time with the massive evap rate we have here on my 20 gal frag tank. Saving for an ato but there’s gotta be something else I can do to slow it. I can’t cover it because it’s a frag tank

 

[JNalley]

Get a humidifier to saturate your air that will slow it down some but won't be an ultimate solution

 

[Malcontent]

RO water is great for humidifiers. I bypass the DI stages though.