Ive planted 4 seeds in rockwool and put them in the humidity dome with heating pad. today 2 of the seedlings surfaced. One of the seedlings leaves were wide open a couple hours I check back on them and the leaves had closed back and I noticed a yellowish brown mark under one of the leaves. Also the tip of the leaves are turning a bluish hue, almost looks black. I opened the dome and I see black dots and curled up worms. How do I get rid of this problem and will my seedling make it threw this? HElP!!!!