| It's hard to tell in these pics but I THINK you have two females and a male. They will get more color the longer they're in your tank. The more comfortable and the older they get, the more color they'll become. My adult male gets really colorful when he's "frisky". Not only does the yellow get brighter, but his blue get so dark it almost appears purple. I also have Marci Rainbows (Melanotaenia marci), and as they get older their whole back turns almost a florescent orange.
Last edited by dvc_r; October 23rd, 2009 at 04:52 PM.
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