2) What you class as nice may differ to what others class as nice as there is over 400 L numbers and then more that do not have an L number.
3) Depends some are easier than others, but I would not suggest buying as you think they will be easy to breed. However most spawn in much the same way to bn but is not as easy.
4) I would not suggest keeping any L number with cichlids especially if looking to breed.
5) There is loads.
6) I would say unlikely but everything is possible.
Ross
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