These are my miniature version of the pacman catfish. Manageable in size. Impressive when eating.You and me both. They certainly deserve to be called monstrous, size difference aside it makes other catfish like the Goonch look like a cute cousin. Might turn out to be the perfect tankmates for my Channa bankanensis, as I've realized I should probably set up a low PH tank for them some time in a not too distant future.