It's like anything else, tank dialog initiates passionate debating!  I posted on the petswarehouse african cichlid board for a few years, before the competitiveness and bashing eventually turned me off.  When singman first posted his thoughts about salt, I nodded to myself agreeingly - ahuh.
By now, we get it.  No way am I making the mistake of suggesting that he discontinue posting here.  Basically, he's correct!  He's missing the boat with the fact that the main contributors have other agendas.
Here's a funny going on in my 55g with a small population
1 -6" (very old with diminishing eyesight) female Melanochromis Chipokae
1 -6" Multipunctatus Synodontis
1 -4.5" Multipunctatus Synodontis
The african will only eat if you hand feed her.  You, literally, have to stick your hand into the tank with a medium size pellet between your thumb/pointer and follow her around until she plunks it.   

   The wife and I give her about 3-6 a night, depending on how cooperative she is.  Wonder what will happen over summer vacation?????
Guess it's really a win-win situation right now.  Hanging on this way, she really has been an interesting case study.  If she passes, I'll grab a dozen fry and let this tank evolve again.  I bought her almost nine years ago (from a special order from TPPTFP.)  At the time, the Chipokae were all 3-4" and supposed to be females.  They all exhibited the female yellow/black coloring, yet 75% of them were spooked males in drag.  Once I had them in bags ready to go home, and had clear shots at venting, I questioned the salesperson big time.  At first, I was ticked off but things went pretty decent - after I got them sequestered and into the right tanks.  I'll never forget how much flipping this gang did on the way home.  So, I had a good ride with her and now she's pure entertainment.  THE PAIN-indee-####!!!