I bought some small sundews and they are looking pretty good indoors but I see a lot of algae growing on the surface. The mix is sphagnum/sand with some LFSM on top. I have seen a little algae at various times but never had a pot with this much. Will this be harmful and should I repot?
The algae forms because there kept moist, i dont know if theres anything you can do about it but it doesnt seem to affect the plants. You can just replace the top layer as it'll only be on the very top.