Well worth it IF your tank is suitable for SPS By Carbon on 4/30/13
Carbon would recommend this product to a friend
When used in conjunction with the Elos Omega AA supplement this stuff really is awesome. The funny thing is, I've used each of these supplements independently of one another and achieved moderate results, but it wasn't until I combined the two supplements that my sps colonies really started to thrive.
I've also used the two together with moderate results and it was because I wasn't ULN.