i doubt that i can do sand dwellers ubt according to reservestockcichlids.com i can put in Callochromis melanostigma Burundi, Ectodus descampsi, Xenotilapia flavipinnis Kekese Red, Xenotilapia flavipinnis Kigoma, Xenotilapia flavipinnis Magara. is this true or inaccurate information?i wuld love to have some of these.