Oh, and btw. If you are using a kit. And going by the temp/hum reader they give, they all stay in the range of 50-55 unless put inside the tent then it goes all stupid, mine went as far as telling me 1 day it was 99% And then another 35%. They can't be trusted for proper readings. Most homes humidity in seasonal weather with central heating stay around 60-70 whereas outside where I live atm is 89% but in my tent it's 61% from the reader I bought. Which is a little high. But the kit reader says it's 35% now, there silly things. Ones that give reasonable readings cost around 15e good luck buddy. U should start a diary that way if u have anymore questions it helps us ppl make a more realistic issue. Going off pics, without height/light/setup/night time temps/ppm/substrate and there's more think you get my drift. Start a detailed diary. Even keep it hidden and when have a question you can make it visable if you don't want stalkers lol.