Hello guest! Are you an Apistogramma enthusiast? If so we invite you to join our community and see what it has to offer. Our site is specifically designed for you and it's a great place for Apisto enthusiasts to meet online. Once you join you'll be able to post messages, upload pictures of your fish and tanks and have a great time with other Apisto enthusiasts. Sign up today!
First picture is most likely a female and the second picture a male. It's staring to get hard to sex some of the domestic strains of cacatuoides (and other Apistos) as the females are starting to take on more and more color!