i have never not fed my fry but i did notice that my nannacara anomala fry in my 55-gallon tank grew to a larger size and better color than my apisto 'rotopunkt' bred and raised in 10-gallon tanks. i always attributed it to the existence of infusoria in the larger and more established tank. tsuh yang chen, new york city On Mon, 9 Feb 1998 09:54:46 -0500 (EST) Donald Nute <dnute@ai.uga.edu> writes: >On Sat, 7 Feb 1998, Pierluigi e Simone Vicini wrote: > >> I was doing an experiment living two apisto borellii fry alone in a >well >> planted tank without giving them anything to eat. Let me tell you >that the >> growth rate is the same of the growth rate of lightly fed fry. No >deformed >> growth no strange colors. 3 months old now. They are feeding on >something >> that is not visible. But they are doing great. >> >> Anyone did the same?