TIGER BARBS HELP

[tropicfishman]

Now usually my tiger barbs are lazy as can be, but tonight I noticed one of the big ones has a couple small black dots on its back side, and just now one of the babys looks as if its been dusted in charcaol dust its so black, there darting around everywhere, Iono why though, all my parameters are fine, could this be mating or something?

 

[lovemybarbs]

Mine turn green when they are fighting. Almost shiny green. They do it all the time. It's wild. Are they tapping noses and spinning in circles?

 

[Guest]

Tiger Barbs

Mine also turn green(the stripes) but never black dots. Did you try to google it?

Also, have you put any chemicals in your tank?

 

[lovemybarbs]

Can you get a pic? I know they dont' stand still.