MRHELLO, Nilotica's (Niles) don't do very well at all for algae control. They have a narrower food preference, reproduce less often, become sexually mature FAR later than Blue or Mozambique, and still die at the higher water temp range of the Mozambique.
This lower and slower reproduction rate is why Niles are the preferred fish for food production. That is also why one should use great care if using a food fish producer's stock for algae control.
Last edited by Rainman; 05/06/14 11:20 PM.