@elephantnose3334 what pets do you currently have, besides the aquariums? You mentioned dogs before, do you still have those?
While it's fun to have lots of pets, try to be cautious and be sure before you commit to actually getting an animal. You'll have a lot to do and learn when you first get your own place anyway, animals are also expensive to maintain and keep, and you'll also have other expenses with rent and bills etc to get used to paying, so while there's no issue with learning about animals you'd like to keep one day, remember that there's no rush. Look after the pets you have currently, see how things go when you have your own place, and keep your lists of animals you like, ones you'd like to have one day, etc, but just don't be in a hurry to get them as soon as possible.
I love horses, can't keep a horse, they're wildly expensive and a massive time and money commitment, so it just can't happen. But I can go to stables and ride horses, and still enjoy the nice parts of being around horses, without the expense and hassle of having one of my own! I have dream lists of dogs, cats, fish and birds I'd love to keep. Some I might when the time is right, others I might never have myself, but that's okay. I will be volunteering to foster dogs soon, since I'm now in a position to do so, but I'm not in a position to get another dog of my own, since my current dog wouldn't be happy about that if I did, and I committed to her first. While I'd love a second dog, I don't want to hurt my current one, as she'd be jealous and upset, so I won't go out and get a second dog while I have her. That's the responsibility I took on when I got her 11 years ago.
I also have a parrot I got when I was 16, have now owned for a quarter of a century, and if all goes well, he'll be with me for the rest of my life, at least into my 80s, and will be written into my will so I know that if I die before he does, he'll go to someone who'll take good care of him. Some pets are a lifelong commitment, and that involves a lot of thought before making that decision.
Mice are not long lived, but as someone who has kept them, rats, hamsters, guinea pigs etc as a kid, I can say that they're not the best pet rodents, and it's still a commitment of a few years, and a decent habitat, and time for them to have nice lives. Be sure before you decide.