healthy frogspawn?

[Mine.Mine.]

Hey everyone, I have been looking at photos of frogspawns, and keep getting the nagging feeling mine isn't as happy as it could be. Should I move it lower? Water parameters are in range, and since they like moderate light I have it placed in the middle of the tank... I only have one t5 going right now.

 

[mr_X]

It looks fine, except it may be brown because the lighting isn't strong enough. Was it green when you got it?