How can I keep my humidity level from dropping too low

[Todde49]

75 gallon mesh top slidding glass doors Mercury vapor bulb 160 watt ceramic heater on cool side. Temps are correct on both sides but humidity is below 20%. What can I do to get the level up to 30% and keep it stable. Thanks

 

[Drache613]

Moved by Moderator from General to Enclosures

 

[Drache613]

Hello,

You can always try putting in a humidifier for a few hours a day to see if that brings the overall
humidity up in the tank.
That is a nice sized tank & the size is always a challenge to keep the environment stable, too.
Feel free to post pictures of your setup in case we might have more ideas.

Tracie

 

[3magpie3]

Do you use a water bowl?