How Many Fish Can You Have In A 30 Litre biOrb Tank?

With a mature tank, good water quality and regular maintenance you could keep a community of 20 tiny nano fish in a 30 litre biorb , or 15 fish the size of a Zebra danio. How many goldfish can I put in a 30 Litre biOrb? Another common question we see is ‘how many goldfish … Read more