It's usually a sign there's too much water in the soil that's allowing algae to grow.
You can scrape it off, I've also just read that sprinkling cinnamon on it will stop if from spreading.
Yep, I'm at 3 week a since pre planting watering rn and I'm only just staring to get close to needing to water again (in a 10gal). Soil volume in the pot, soil volume in the tent, rh, temp, and the plants themselves play into how often you need to water. Not the conventional method but what's been working well for me is that I shoot for 80*/60% and I will water when I see the rh dip down into the low to mid 50% and stay there for 24 hours ish. I just woke up so sorry if that makes no sense.Try to get in the habit of letting her dry out between waterings. It’s better to water completely, then let her dry until the pot is light when picked up….then water again. Keeping the top moist will be like a bug magnet eventually. They don’t like dry soil….. just a thought, anyway![]()
Water less often and prevent the light from hitting the soil. Algae in small amounts is not a problem. If you get a lot of it it will be competing with the plant for nutrients.Hey guys, should I be worried that I saw algae on top of my soil? What can I do to get rid of it?
If u get 1 that has a separate hand pump it makes it way easier too! U could even set it on the ground and use your foot to pump it up!Yes, I am willing to pay the price for convenience. I don't know if I need a $5k amount of convenience......
I cut out a paper plate and put it around it to block out the light.Good morfnoevight All you happy Caturday Stoners.
View attachment 1506765
Water less often and prevent the light from hitting the soil. Algae in small amounts is not a problem. If you get a lot of it it will be competing with the plant for nutrients.