Hi there im a first time betta owner and im very happy on learning alot i did not know and betta fish, and im just wondering if you could try tell me if im doing the right thing with the tank i have, i dont know how many gallons it is but the "fish bowl" is about 8lts, i dont have a heater as it is hot where i live at the moment and i dont have a filter but will be doing water changes once a week if that i the right thing to do, in the tank i have gravel and a "fake" plant in the middle, the water i have comes from a water filter thing thats on our tap which is used for my partners fresh water discus tank, so the ph level is fine, i got my betta about a week ago and he seems to be "happy" his swimming around alot if that is a good thing and i didnt have trouble getting him to eat the night i got him, im feeding him betta pellets twice a day, and he has started making a "bubble nest" i read that means he is "happy" and healthy, i try to feed him around the same time both morning and night, any tips would help heaps if i have not included anything that might help let me know and ill try my best to tell you what else i might have missed, thank you