Hello everyone, I received an Oscar as a gift from someone in my family last week. I've been keeping fancy goldfish for a year now, so I'm not a novice at aquariums, but I am a novice at keeping Oscars. I wasn't even sure what the fish was when I received it, and when I found out it was an Oscar, I admit I was a bit scared because I know these fish require much larger tanks than my small 29g. But, I tried several pet stores around me and they weren't really interested in taking a fish because of the risk of disease, parasites, etc. Anyway, I've decided I would like to try and keep the fish, but I know I need a bigger tank. Space is my only concern, as the 29g takes up nearly all the space I have available, but I can fit a 50g or 65g, as they're only 36" long, and I have 40" of wall space. So, I joined this forum because I'm sure there are folks far more knowledgeable than I to guide me on my path, and folks from the UK are generally always friendly

So, I'll see you around! Here's my setup:
29g tank
Aquaclear 110 HOB filter (500gph)
Aquatic Gardens Air Pump (2000cc/min)
30" Flourescent hood, unknown wattage
3" Diameter Round Airstone
Occupants: One 6-7" Lutino Oscar
10g
Tetra Whisper 5-15g 100gph
Profile Air Pump (1000cc/min)
20" Incandescent Hood 30w per bulb
6" Airstone
Occupants: One 5" Red Oranda
Water Test Reults from yesterday:
29g:
Ammonia: 0
Nitrite: 0
Nitrate: 5
pH: 7.6
Temperature: 80 degrees fahrenheit
10g:
Ammonia: 0
Nitrite: 0
Nitrate: 10-15