well im starting to think i want to create a mixed shoal this summer. i have my 4 reds at about 3-4" now and theyll probly be 6"+ by end of may, at which time i plan on buying a 125gal, give or take. what other p's would you guys recommend adding to my tank other than reds and how many. also, how soon do you think i should add them considering the larger mine grow the larger the new ones will have to be = more $$$. lemme know so i can start planning. thanks guys!