3 and a half weeks ago i purchesed a marbled clarias batrachus, he was about 3" at purchess. hes now acheived a little over 6", he has literally doubled in size. hes fed a multitude of sinking food (all of which he stuffs down), he also eats pacific krill, mysis, muscles, north atlantic prawn, eats everything. I'v never seen a fish of his size eat so much and with such enthusiasm, I'm doing 20% water changes every 2 days in the grow out hes in, he's almost ready to be put in the 160g.
I totally advise any cat lover of purchesing this fish, loads of character and active during day time hours, easily one of the most active catfish out their (obveiously excluding the likes of loaches), thats including most varieties of syno . IMO the most attractive of the clariidae family.
Lucky for me i just purchesed an albino variety of batrachus at 1.5", actually can't wait untill they're 16" monsters