Forums HM Basic Course Com... Lesson 7: When to R... What if you have bo... Notifications Clear all What if you have both mold and root hairs? Lesson 7: When to Remove Trays from Blackout Last Post by Todd 2 months ago 1 Posts 1 Users 0 Likes 56 Views RSS Todd (@teouh) Member Joined: 5 years ago Posts: 16 Topic starter August 8, 2023 10:50 am I'm confused about what to do when there is both mold and root hairs? Treat the mold or put them back into the blackout? Quote Topic Tags mold root hairs Share: Not a Member? Click below to join; it’s FREE! Go Register & Join