I didnt turn mine off for 3 days once... i ended up getting 8 clutches of eggs on the third day... feel free to try it. It wont hurt your frogs... I noticed mine laid eggs more often when i had the fogger on... im not sure why..maybe because it was more hidden from view? I do all 3... RAIN/MIST/FOG. I mist 2 times... MORNING and Night. NEXT POST I SHOULD SEE OUT OF YOU IS FROG EGGS!!