So I'm planning on getting a Betta later this month once I get into my new apartment, and I've been trying to get all the details planned out now in advance. I had looked up about different types of Bettas and I really like the Rosetail Bettas because they just look so pretty-BUT today I found some stuff saying that you shouldn't get Rosetail Bettas because their tails are too heavy and it can lead to physical problems with the fish later down the road. I also found other people saying it's okay to buy them, as long as you know what signs to look for that indicate that they have weaker tails and whatnot so you can pick a healthier fish. At the end of the day, I want a fish that's going to be healthy and not have its tail collapse or something painful like that. So I'm just wondering what all you guys think both in terms of the Rosetail, and if there are any other known problems with the other types of Bettas that I should watch out for. I want a pretty fish, but I don't want to choose pretty traits that can be harmful to the fish.