I am currently building a paludarium for some d.auratus and mourning geckos, both Already living happily together. The water space is going to be around 30 litres. However the swim space is going to be around 30x40 cm and around 20 deep (in terms of water depth). I’d appreciate some advice on fish species I could have in this area. I was thinking maybe a Betta or Enders or galaxy rasbora. Any advice would be nice. P.s yes the water is heated and filters.
thankyou very much
thankyou very much