Its not just the distances involved its also the different laws in each state regarding catching wild fish and transporting them from state to state. They are all different and confusing but if you make a mistake the fines are huge. One example are Koi are illegal here in Victoria but in the next state north, New south wales they are for sale in every pet shop. I go there for work a lot so could quite easily buy some and sneak them down if i wanted to.Since collecting where you live (a hop skip and jump from Antarctica) sounds more complicated than I first thought of because of Australia's vastness),
and that your water and tank size sounds perfect to me, for many dwarf Amazonians , or (if available to you) species from the soft waters of Borneo.
Seeing those parameters, and tank size, I'd consider some of the more exotic wild type mouth brooding Betta species, using some of the endemic Rasboras as dithers.
https://hosting.photobucket.com/alb...sc243ccad.jpg?width=320&height=320&fit=bounds,
Betta albimarginatta above, Betta edithae below
And with soft water species from biotopes like that, I have found leaf littler adds a interesting twist to a proper biotope.
I do like those bettas in the pics, i have seen them or something similar years ago so might make some enquiries, most shops are well stocked with basic fish, apparently the cost of living increases we are going through in australia arent encouraging people to keep fish at the moment so no LFS is keeping anything too unusual or anything that wont move quickly.
Yeah, i think so too. It can be done but its a bit more work and extra costs than i would like at the moment.Oh wow, ya that might be a little too soft for tangs.
I am going through a very indecisive phase, every day i decide on a new fish and then change my mind when i wake up the next morning!