Any tricks to keeping yumas?

[Monkeyfish]

but I have very low alk. I've

What do you consider low? I have 2 reefs - a 75g SPS with an Alk of 9dkh and a 180g softy tank that I never check the parameters on. Of course all of the softies are doing great and the SPS tank that gets all of the attention is a PIA - keep losing corals and have trouble with the rest keeping their color.

 

[akitareefer]

I'm having trouble with my yumas too... florida rics are doing awesome, so I don't understand. Thinking about putting it in a little tray to reduce almost all flow