Im just wondring what hand range is std to open from UTG. If there is one loose fish or more in postion on me im opening this range.

should I open a bit more loose when the fishes are in the blinds and only tight regulars in poss on me? with like KTs JTs QTs? and what do u guys say about opening like 89s and stuff against fish in blind , atm im not opening like 89s and stuff against fish couse I wanna play with hands that hits top pairs. Is it the std to not open 89s etc etc against loose fish that dont fold to cbets and stuff?