Advertisement I have a male G. rosea that has mated with quite a few females with his previous keeper and he has mated with both my females. I am unsure of how to tell if he has made a sperm web though. I see webbing on the substrate but none on the side, which i thought went with sperm webs. Nor is he extremely active and roaming around. But he sure loves to do his job when he meets a female. I have been trying each week to mate. Is there any "look" to their bulbs when they have loaded up?