Hi everyone I’m hoping someone can help me save my plants. After a few solid runs in soil I wanted to try something new. Big mistake. My plants are about 3 weeks old from sprout. They look rough. First they experienced and over watering. Sat I’m drenched cubes for 2 weeks. Blocks just now drying. Then I purchased a new much bigger light and did not dim enough which damaged them. Upon popping off my FloraFlex caps I encountered this (see pic). I’m assume it’s mold. Little algae spots too. Any suggestions. My PH is 6.2 my EC is 1.3. Temps average about 78-80 thru the day. Humidity is pretty low about a average of 50. Have a box fan blowing so air flow is decent .