I am looking to buy a hydnophora to see if it can kill my GSP. I have GSP that is on a rock on the bottom of a pillar, so I cant take the rock out of the tank. If anyone has one for sale, and not too far from oxnard, please let me know. Also I will be at the camarillo MASVC frag swap in 2 weeks, if you would like to meet there instead. pm me with what you have, and pics/price. thanks!