zoas melting?

[hqaquarium]

so these are some african blue steels that i got and the first pic is just with 2 T5 10k's and then the 2nd pic is after we got the LED lights running. Do they look like they're melting?


https://www.dropbox.com/s/grhxh8z2h6vjcld/20131127_114853.jpg

https://www.dropbox.com/s/1kuaqf5k2t0f0ex/20131209_225528.jpg


edit:
I tested my water and everything checks out
Nitrates = 0
Phosphates = 0
KH = 14 or 250.6 ppm
Ca = 420