Hi Bas,
Thanks a lot for your suggestions. I'll look into the catfishes you suggested and go from there. Yes, you are totally right that undesirable hybrids might appear, and it would be well nigh impossible to rehome them. I think I'll replace the male siquia with another female, maybe a rainbow ...

Hi everyone,
I am new to planet catfish, and new to catfishes in general. I would like to take the opportunity to ask the experts here a question.
What kind of catfish can I keep that will be compatible with central american cichlids in a 75 gallon (300 litre) tank? The tank is 120 cm long, and has ...