ManannanMacLir
Aquarium Advice Apprentice
- Joined
- Jun 6, 2006
- Messages
- 41
I recently put two yellow labs in my 55 gallon tank, and I was wondering: how does one tell the difference between males and females? Is there a difference in color, or size? I noticed that one of them is a much brighter yellow than the other. I'm thinking that I have one male and one female, but that is just conjecture at this point.