Here's an update...day 18

Pic 1 is the slowest growing plant, the leaves are longer skinnier and darker than all of the other ones, the brown spots have been there for about a week. Anyone know what this is/was? Will it get better or just get on with healthy growth?

Pic 2 is very healthy. Anything to worry about with the 4th finger on the leaf on the left???

Pic 3 is also healthy, growing wide, not too tall yet.

Pic 4 is the biggest plant, a couple sets of 7 finger leaves, big and bushy, this may be the mango kush seed.

Pic 5 is another healthy one, leavesa re curling under a little bit, actually getting better from the ice pop incident, and it also has a leaf with 4 fingers...WTF??

Should I be worried about the 4 finger thing?
TMusic Reviewed by TMusic on . 1st timer, w/Hydroton, could use a little help... I'm a first timer, so I'm obviously going to have some questions. After reading about growing for the last 10 years or so, i decided to give it a shot. I spent the last 3 weeks in this forum reading everything I could (THANK YOU ALL), decided what would be best for me and went to the store. The guy talked me in to a few changes but I came out happy and spent a exactly what I wanted to. My space is a bathtub (about 2.5 ft x 4.5ft x 7ft) in a full bath. 400w HPS Digital Ballast (MH or Rating: 5