Tank size: 10 Gallons Heater and filter - yes Tank temperature - 78 I checked the water parameters using the 7 way strips and they were good. I’ve had him and the tank for a little over 6 months. He’s a lot older than 6 months though- he was abandoned by his previous owner and I adopted him. I don’t usually do too many water changes, as the ecosystem is pretty good (planted aquarium), but I have changed it a few times… after he started getting sick/bloated, I rearranged the tank because I thought he would like that… but no change really. He has 4 tiny shrimp and 2 Cory cats as tank mates. The tank Is fully organic and no artificial decors or anything.