High Humidity to Low Humidity changes alot, is this a problem?

The humidity in my grow tent fluctuates from high to low depending on when the ac kicks on. When its off, the humidity goes up to 80! When its on it goes down to 40. It probably does this 100 times a day! Im in early flowering stage, how much of this is a problem? If so, what can I do to remedy it?

Dessicants! Get a 5# bag and that'll help. Your a/c removes humidity too which youve noticed.

ok I did a search and found Drierite Desiccants. Is that the right kind? It make sense because its similar to silica you find in bags of beef jerky or new shoes boxes to keep things dry. Is that correct? But $80? I could prob find a used dehumidifier for that price!

Thank you for your time...

The dessicants wont use electricity like a dehumidifier. Plus no tray to drain!

If you do go with the humidifier do not throw that water to waste. It should be used to water the plants as it is well purified after being transpired by the plant.

- Grow'N'Smoke