I started feeding my tig by throwing food at it's head. Literally. They r rubbish hunters. mine took pellets by day 7.
No need to do the above any more, I just throw food in the tank and the tig gets what he can.
It's gone from 7.5 inch to 8.5 inch in 7 weeks. It does not feeding daily.
The markings are gettig whiter and blacker all the time. The tank mates are a Leo , and tiger fish. So no other catfish to compete with. Some members have posted top advice in some recent tig threads.
I definately do all I can to ensure it gets no Prawns when I feed prawns by throwing food at opposite end Of tank the tig is in.
Catfish typically eat most type of food so pellets should be quite easy to convert too.
The experienced tig keepers say make sure it doesn't get bloated by overfeedIng, especially with prawns muscles etc. So I have taken that on board. I would hate to be the cause of reason should it die from overfeeding.
I have no hiding spaces and the tig is absoluteltly fine. It's cheeks are starting to get a blue tint.