Runtz RQS S.Cup

It’s been two weeks now since they moved into the final pots. Three days before the end of this week I flipped them to 12/12, they were running out of space. I decided to experiment with 3 different feeding plans. 1st girl from left to right got 100% biobizz nuts, 1ml/l grow, 4ml/l bloom and 0,5 ml/l Calmag in RO water. She will get this till the end. The 2nd(middle girl) got 1,5 g/l BioGrow powder feed from Green house feeding + 3ml/l BioBloom-biobizz in RO water. The last one got 2 g/l(soil) BioBloom powder feeding from Greenhouse feeding and watered with RO water. They all got 20l of water in total in the tank, that is 20l for 3 girls. I expect this to last for ca. 10 days. The girls that got powder feeding developed this white fuzzy stuff on the surface of the soil. It should be mycelium, not fungus 🤞