Get an ink bird humidity switch that way you can just have the humidifier and it will only turn on when the humidity gets below a certain %. That way you dont have to constantly monitor it and turn on the humidifier or dehumidifier. If you really wanted to the inkbirds have 2 plugs one for high end and one for low. So you can plug the humidifier into one and the dehumidifier into the other... just make sure you eat the hi and low ranges far enough apart that they both dont run at the same time lol.
Yeah if your humidity is already that high that should be fine. Where I am I have the opposite problem... I have to heat my space so my humidity is low and also growing with leds you want your humidity higher. Best of luck to you man!
For veg and flower try to hit the target on the chart I showed you. You'll get the best results when you do.
