in addition, there is no such thing as easy cos it just flowr tank or even easy fish. There is alot of work involved too. (I.E large water change to keep nitrates low, good equipment and ofcos chillier to keep temperature stable - same theory as put u in aircon room than put u in sauna then aircon then sauna). i'm sure u have aldy learnt something when u work ur way out for ur first tank. Pls Do research before u decide what to keep. I strongly dis-encourage keeping this hobby when one dont even bother the fundamental.