I did read that serras are more carnivorous than pygos. A lot of this is species dependent though, and both like a lot of meat in their diet.
I like how serras are like if cichlids had the teeth of piranhas, but pygos will always be my favorite.
As for shrimp, that depends on the species. Neos are fine on plant matter, but predatory shrimp will need meat.
I like how serras are like if cichlids had the teeth of piranhas, but pygos will always be my favorite.
As for shrimp, that depends on the species. Neos are fine on plant matter, but predatory shrimp will need meat.