Okay so I do recommend getting a 20 gallon. Axolotls will need cold water under 70 degrees, they do best in 66 degrees or lower. I do recommend getting a fan unless u live in like the arctic or something lol. Axolotls are best housed alone in a 10 gallon long minimum I would recommend a 20 gallon long tho. Axolotls will need a filter and a strong one because they are waste machines, but moving water makes axolotls stressed since they like very still water so I would use a adjustable flow filter and set it on the lowest setting. I would use very fine sand as axolotls do nip at the ground so fine sand is easy for them to digest safely. I hope this helped!
Like I said, our house is cold because we have to have a lot of air conditioning, although I don’t know how cold it is in our new house so I may get a cooler, but it should be about 60F. Ik, but I have to keep him in the 10G temporarily, until I manage to get a 20L.
Yep I have a filter on my list, mkay, thanks!
Umm random question: do I have to use substrate for my axl?
Another random question thing: So if I get a nice filter, should I do a %20 water change once a week? Maybe more? Thanks!