Oh, boy, where to start :/
Well, I was young and very new to the hobby. I walked into a local fishstore and the crazy old guy behind the counter was closing the store soon, so he gave me a package deal. The package included: 1 tiger oscar, 1 red "albino" oscar, 1 jack dempsey, 1 two spot pike cichlid, and 1 pleco. Right now you're probably thinkin: "this guy has got a HUGE aquarium!" or "man this sucker is stupid!" ya, i was stupid. i knew nothing about fish and watching the little 1-2 inch cichlids was awesome. fighting, eating, and fighting! awesome! so i brought them home and put them in my 55 gallon tank. little did i know this was the beggining of my downfall.
that was 2 years ago. After i got them, i think i've read just about every fish, cichlid, and aqarium book out there, and realized "CRAP! these get big! but a fish only grows to fit its tank, right?" so i stuck with that. now (2 years later) here are the measurments: 1 twelve inch tiger oscar, 1 two and a half inch "albino" oscar, 1 four inch jack dempsey, 1 four inch pike cichlid, and 1 four inch pleco.

but it isnt as bad as i thought. the most fighting is between the jack dempsey and small oscar. and the ph levels, nitrate, nitrite, and amonia levels arent all that bad.
But whats my problem? the fish are gettin big. i dont know what to do with them. i have no buyers, no bigger tanks, and no friends that want that. my big oscar is starting to get some bad HITH disease. i was considering euthinasia at one point (for all of them) but i love my big oscar like a dog. i have no clue what to do. any suggestions?