I want to set up a neolamprologus brichardi colony with two existing brichardis I have in a 29 gallon tank. Since that tank also houses a 6 inch labeotropheus fuelleborni and I do not want more than one tank running at a time. If I put the two brichardi with a few new brichardi that will cause them to breed with the labeo will the labeo survive. In the 29 gallon tank they always got along. The new tank is a 50 gallon breeder tank with lace rock, and anubias and vallisneria species.