Well, I've added Rams, I'm actually for sure if I got Bolivians or German Blues yet, their colors are still washed out. The tank was labeled "Blue rams" but my LFS isn't the greatest. The other issue is do I have a male and female? I know I have a male for sure, I had the dealer pick the prettiest specimen with beautiful finnage and colors. The smaller on I'd about a half an inch smaller, duller, with not as flowing fins. Well, that's all for now, -Vayu