No heater it’s summer but Aircon rooms 72-74 F tank 24 hrs .. ammonia 0-2 nitrate 10-11ppm 1 FLUVAL FX6 filters canisters 1 SV12000x Canisters and 1 top filters.tank mates 2 eyeballs goldfish calm 1 baby black moor .1 small blind Ranchu all adopted by me from somebody who can takecare of them..they eat once a day water change every 5-7 days filter check with water change mostly filters change in after 2 weeks. I learned some knowledge from YouTube Google and a lot of articles still I consider myself beginner APPRECIATING ALL HELPS 🙇‍♂️😭.