I have had both HRP's and Nanolutae. Both are very colorful little cichlids. HRP's are more boisterous of the two and get a bit bigger. I would not put Nanolutae with any other cichlids, they are quite tame as far as cichlids go and don't do well with other cichlids getting out competed for food and territory. Both have alot smaller batches of fry as compared to standard Convicts.
Here is a female Nanolutae
A male

And my breeding pair of HRP's, female on the left, male on the right
Here is a female Nanolutae

A male

And my breeding pair of HRP's, female on the left, male on the right









