I
Goy my first Tig a couple weeks ago , been following that advice and has worked out great so far.Can't believe u didnt ask the guy whose name is "Tig Phish" for advice on tigs. Raised 4x tigs:
1. temp 78-82, higher the temp the more oxygen u need
2. keep the tank highly oxygenated, strong surface agitation
3. CLEAN WATER
4. avoid feeding shrimp or any crustaceans, my tigs love tilapia n black worms
Don't overthink it when keeping tigs, just follow those simple rules n ur golden