Hey mate I haven't got any advice for u about your bass but I am also from Australia and am wanting to get bass just wondering how much u paid for your 2 and where u got them ? Cheers
tank 6x2x2 females just over 30cm male 45cm plus running purigen through 2 fluvalg6 filets plus other filtration,powerheads /sponge,uv sterilizer weekly water changes ,sometimes twice weekly.
being fed hikari massivore pellets.slate in bottom of tank etc.
I recently got back into Bass keeping after a 2 year break from them.
What I did when I got mine to breed was to have a slightly acidic /Soft water conditions I only ran T8 lighting as T5 were to strong
I changed 30% of the water every week without fail this included gravel vac as well.
I had enormous amounts of filtration but never chemical.
My tank was a 10 x 3 x 2 and the sump was 5 x2 x 2 I also ran a FX5
I mixed up their diet with pellets, prawns and white bait.
I hope this may help
Good luck with your endeavour