Hey guys, well i got a 75 gallon tank from petsmart the a week ago. i finish setting it up and it been running with 2 70g aquaclear filter. it been running for about 5-6days now. so i was wonder what fish should i put in there and i came cross green terror and electric blue jack. i love both fish they have really nice color but the problem is i can only get one. which one should i get?