Before rinse / After rinse
New clones that let sit too long in the cloner and roots were like 2 feet long so I just wrapped it up on the bottom of buckets about 10 days ago and now roots came out finally in the past few days. As they touch the water they start to get this same shit on them. I rinsed it off this morning and more is back. Each time it rinses clean.
Dirty medium? Res is 72F
This is the other clone I got going. Looking white until the water.