Well, my clams and my sps are growing like crazy. I mean, like crazy. At the beginning of october i got a bunch of sps, all has grown at least a half inch, all my palys have spread/colored up super nice, and my clams are loving it. As well as my chalices, they have gotten brighter then when i first got them, i have a super hot pink one i got from Kenny, it has grown quite a bit, and they are somewhat slow growers. But i also dose like crazy.