Thanks @oleskool830 you are very kind. Your comments are always appreciated!
Its actually pink nylon string that I found at the hardware store.
Yes, grew this Nirvana: NL last November, these two you see now are the clones. Also long ago I grew Nirvana's NL in 2001 (Still have 4 seeds from 2001)
Trying to keep them green and healthy. I'm using this grow to lock in a nutrient regime for these buckets. Think I got it tho