HELP! Old tang not friendly with new tang

[bryceschutte]

Thanks for your terrible useless advice. It was no mistake. I have added tangs previously with no problems.

Originally Posted by naesco

You make a mistake and now want to banish the tang in a sump!!!
Immediately offer it to the nearest reefer near you so it has a chance to live and do not add any more tangs to your tank.

Please get some advice here before you decide to add any more fish