Every MARBLE GOBY i have ever owned has been calm, thats one of my favorite things about them. My big male just wont tolerate tankmates i was pissed when he killed my barramundi i actually had 2 barramundi killed by 2 MARBLE GOBYS in different tanks on the same day. Hopefully jeff can get me some more i miss my barramundi's. Good luck it can go either way i like jade gobys too they are just not predatory enough for me, they are really filter feeders and sand sifters.Thanks sharptooth, guess I'll have to give it a try to find out. My marbled is only 8" and pretty calm unless the pike cichlid or catfish goes in it's cave. Then it'll snap and push them out.
Yea in the wild they like to sift through soft mud and sediment eating plant and animal matter. They like crustaceans and will eat small fish but not really a predatory hunting fish.I didn't know they were more of a filter feeder. Thanks guess you learn something new everyday.
Yea i have bree them lots of times and this is actually my third pair.Very stunning! Have you bred them before?