I have a CBS currently in my 29 gal. I'd like to add a cleaner also. In general, Will there be problems w/ aggression on the side of the CBS? He's a nasty lil' guy. Any one w/ personal experience?
I've had some issues with my nasty CBS but the cleaners are faster. My cleaners are on the side side of the tank than my CBS and when he comes over they just move away.. I really don't see a prob..
Well that is a small tank. I keep coral bandeds, gold bandeds, cleaner, and peppermints all together. My tank is aslo a 125, but I think you would be ok.