must be getting on for two inches nose to tail , these are photos of when i had them about 5 months ago , the one that has not so many markings and is duller ,has changed in the last few weeks , now has a tail spot and more spots along the top fin,. when i bought them i was told i had a male and female , so now wondering if i have got my sexes muddled[always thought the one with the red belly was the male ] or indeed what have i got , am going to try to get it to stay still and take another photo ..maybe that will help , thanks for answering .. pebbles