I am curious as to a type and size of NLS pellet to try with large carnivorous cichlids(fish larger than 12"). I find this thread enlightening and have followed it since forrest first posted it. I have used nls before but found that most of my fish turn up their nose at it so I just went with other foods that they will eat readily. By no means am I jumping totally on the NLS wagon but will give it a try again in conjunction with my usual feed.