Here's some stuff I got in the research I did.
"Asian Upside Down Catfish are not suitable for community tanks. Whilst not overtly aggressive, they are active, quarrelsome and not to be trusted with small tank mates that may fit in their rather large mouths. They are inquisitive and will check out their tank mates on a regular basis with their long barbells, so fish that startle easily are not a good choice.
Given their tolerance of a wide range of water parameters, these cats can make a good addition to large Mbuna community tanks, being quite capable of tolerating the aggression some Mbuna can show. They do well with other boisterous SA and CA cichlids, although highly aggressive species such as Red Devils and others should be avoided. Mine lives happily with my 24” Clown Knife, 8” Indonesian Tiger and other assorted catfish including my large Common Plecostomus."