If i get it right, synos will only make a noise when they are "unhappy" or unconfortable...is this right? So if this is right, i'm glad that i've never heard my syno "speak"...so he's happy.
I might be wrong (but i don't think so) but i don't think you should try to make them "speak" on purpose ...
Can i put a couple of adult cherax Q.(crayfish) in the same tank as my Synodontis Ocellifer?
There is a juvenile male cherax in the tank now and it seems to go well. no one got harmed yet. but this male is only 10cm (4") now. this crayfish will ...