Silver fin shark mates

[mollybabes]

What can I keep with 2 silver fin sharks, aruis jordani? I had to move them to a different tank as I think they were the cause of several cases of missing fish syndrome. They are a little too large for they 29 gallon they are in (they are about 5") I don't think I can move all the rest of my fish to the 29 and put the sharks in the 60. HAs anyone else had experiences of violence form these fish? If I do move them to a bigger tank, will they be okay with black ghost knife fish and peacock eels? I am considering getting those.
I am pretty sure the sharck can handle 2 dojo loaches, as there is already one suicidal one in with them (He Jumped out of the 60 gallon, so I put him in the 29 to heal, and he's been there for 4 months)

Any other tankmate suggestions or avoidances will be greatly appreciated.

[Wippit Guud]

Youy'll eventually have the exact opposite effect if you put them in with a black ghost knife... they eat just about anything.

[Dwarfnut]

Those sharks are cool, but they are natural predators who will eat fish much larger than you would expect!! They are very efficient at clearing a tank also!!

They have poor eyesite, so they sometimes don't know how big a fish is until they get it in their mouth... I'm had them swim around for days with a fish about their same size sticking out of it's mouth... eventually it eat the whole thing tho!!

IMO, you should only put them in a tank with larger fish and then not with other predators or someone will get killed.

Good luck,
Bill C.

[Toughlilbratt]

I have two of those sharks. They're brackish fish and can also be turned into salt water as they age. Mine are small and I have them in with a mono and two knight gobys. They're all getting along quite well