hey ya'll, new too the site, but not to the hobby. just picked up a new 75 gallon for the front living room. running a fluval 306 and penguin 350 hang on for filtration. im going to be putting a pair of firemouths in it, they're at the 3'' mark. is their anything else i can add. i was thinking a severum with a small school of black skirts or columbian tetras. ive also got a couple albino bristle nose plecos chilling in a 30 gallon that i was thinking about introducing to the tank. thanks for the feedback.