Chris the fish
New Member
I have 7 harlequins alongside 2 small catfish and a betta in a 55l tank, last week what looked liked bubbles appeared in a quiet spot and were like betta eggs although mine is male. Then a couple of days ago after the "eggs" had gone on of the harlequins went very red and stayed around the plants and today the smallest one has gone almost completely white. What do the colour changes mean and have I missed a chance for them to reproduce?