Okk so the tank i'm looking at getting is 44cm long, 20cm wide & 38cm tall. I only want 1 Axolotl, and at the moment he's only a baby, about 4cm long. Will this be to small for him when he grows a bit bigger? The people at the petshop said it'll be ok because they can live in confined spaces, but from what i've researched, they need more space. So i'd rather spend the money now on a bigger tank then have to replace it later. Thanks :happy::happy::happy: