Hello, I've had my axolotl Sven for about 4 months and he's about 19cm. I have him in a tank of 60x30cm with a water level of 34cm so it has about 61.2L (16 gallons?). He seems quite content but my girlfriend who bought him wants me to get him a friend so basically I would be super appreciative if someone could let me know if my tank is suitable for 2 axolotls.
I'll attach a photo and any possible improvements on my set-up would be appreciated.
I'll attach a photo and any possible improvements on my set-up would be appreciated.