yeah, you got everything from wally's...just watch, in a few days you will see something...you don't have to change anything for the duration of rooting...but we don't use styrofoam, we use a dense foam rubber...mine came from the garden kneepads (a pad you kneel on)...I can't remember why the styrofoam is not a good idea, but hopefully Zandor will fill in the blanks...good job, that plug just might work for you, because I forgot you had that giant clone, so your roots won't grow through it, I don't believe...goodluck, glad we could help.later