Hi, I am looking to get some advice on a 35 gallon hex tank I am going to be getting shortly. I am fairly new to the fish keeping world. I have done allot of research on allot of different fish. (I think I have been bit by the fish keeping bug. ) I am hoping to do either one or two angelfish and that is it. Either a single fish or a pair. Would that be OK? Is there anything else I should add or avoid? I am going to get plants for their security, but keep space for them to swim in as well. Any advice? Thank you!