6 adults, 2 males and 4 females. Two of the females lay eggs in sync. Fry are easy to keep with the group if you give plenty of space and rocks. These I've kept in a 75 gallon for the past year. They don't bother floating plants but anything in the substrate will be dug up. They do best with medium to high flow in the tank. Been living in Burnsville city water, high ph, no buffer used. They like very frequent water changes and have always laid eggs shortly after. 

Seriously Fish

https://www.seriouslyfish.com

Neolamprologus sexfasciatus (Six-barred Lamprologus)