Its not that Im worried but this has to be the funniest thing ever. During dinner time for the cichlids I have this agressive male which comes to the front/ or sides of the tanks and it looks like he is kissing or biting at it. He makes a funny face too when he does it. I hav had him for about a month now so maybe he is getting used to seeing my face? I dunno im so clueless lol...