I need help. I got black beard algae a month or so ago and started treating with excel. After about three weeks it all turned red and got eaten. I still dose daily with excel but now it is back. What can I do?
The leaves will start to droop. They can go for awhile with no light at all. And as long as there is sunlight, they should be fine. Just keep an eye on them. If they start to droop too much and just look like they are struggling, give them more light.Zapfish said:How will I be able to tell if my plants aren't getting enough light?