Marble

Wanting to buy a small group of 5 Otocinclus, where is best to buy in Auckland?

I do reckon it may look a bit better if they had a slightly bigger school - what size school would you say is an okay size for the tank? (There are currently 6 tetras)

Just a quick update! I did end up getting two more neon tetras and then a beautiful betta (although his tail is slightly ripped but he swims around fine).

Thanks for the replies and letting me know that they're Neons not Cardinals! Good to know for when I get another couple! I'm not that interested in Dwarf Gouramis, they are pretty though! Would a male betta be okay in the tank? (with the little tank mates?)

A friend gave me a Blue Planet 50 Litre tank a couple weeks ago. I had the water tested at Animates and it is all apparently good. I currently have in it 5 Pygmy Cories, and 4 Cardinal Tetras (had 6 but two died, will get two more soon). I'm tossing up between putting a male Betta in it or two Kissing Gouramis, Which would do best in the tank? Or is there any species that would be better suited to live in the tank? I'd ideally like one or two bigger fish as well as the Cories and Tetras that are already there.