Hi. Dynafem WW xxl auto, 9 days from transplant (16 from germ), DWC, 2 air stones per bucket, nute tea 2 days old (AN Sensi A&B + B-52 + Rhino Skin all at 2ml/l, or 1/2 strength). 320w QB at about 20” and 50%. RH is low (~35%), temp in 70s. Roots just popped through yesterday and are growing fast but look like they’re developing rot. I don’t think it’s staining from the tea. What do you guys think and what would you recommend I do to treat it? New tea and Hydroguard? 
