green algae

  1. SmknBuddha

    Grow Potential ?

    Hi, I'm currently growing a Black Widow (Feminized) seedling. I've only grown once years ago, w. No real resources. Now I have an LED grow lamp/ hydroponics system. This seedling has been growing for about 4wks now. Wondering if he/she looks healthy. If there is anything I need to adjust, there...
  2. E

    How do you get rid of green algae?

    Hello people, I’m growing in coco+perlite 70:30, I’ve noticed today there’s green algae growing on the top layer of the coco. For now I’ve placed foil paper on top of it to prevent the affected parts of coco from getting any light as green algae needs light to grow I’ve heard. Can I just remove...
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