I guess a Psesudopimelidus bufonis and blood parrots is not too good of an idea! I 'm now thinking of a pair of gulpers in 55 gallon tank (species tank) for life with a FX5 canister filter with live java moss. Is it okay to feed themm salt watermackeral as stable diet. Prawna and live nightcrawler as means to riund out their diets. I like to lots of research before commiting to keeping these wonderful catfishes