It looks good to me.
When seeds are first popping out, they tend to stretch and grow so fast that they can't hold themselves up. All you have to do is make sure that the stem doesn't sit on the rockwool cube because that will/can rot the stem. When this happens to me, I just put something dry between the rockwool and the stem itself so that this will happen. What you did is a bit overkill, but still worked. You must have a steady hand, and must be lucky on top of that!

keylime
keylime Reviewed by keylime on . New to this... Hey everyone - I won't waste your time with BS. I need to know how i'm doing. I'm running a DWC system and this is my first time and when I initially planted the Germinated seed in the rockwool the root grew up, out and down back into the rockwool - hence the stem seeming twisted. I later joined some toothpicks and secured it in place onto the toothpicks once the plant seemed like it could not stand on its own, so by doing this it would assist it to stand upright (I was very gentle). Now Rating: 5