How does one manage to handle mold and humidity when making a huge pond?

  • We are currently upgrading MFK. thanks! -neo
Couldn't plants be used to get rid of some humidity or am I far off?
 
Ok guys thanks for all the help, I think a type of diy lid (polycarbonate probably) would be best and connecting the tank to my water heater would help heat the tank

Make sure you use a good prefilter before running from hot water heater to the tank
 
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