Hollywood has it, i think they are the only ones in auck. AQUACHEM 3 sizes ava.
I use it for all my breeding, rummynose will take it at about 3-6 days as it is much smaller....
When i breed the golden apple snails
I took the clusters and put them on chicken mesh attached over a tank with water in it.
The temp effects the hatch
leave them to it.
Have your male female in diff tanks--feed them up heaps flake/white worm/b shrimp.
Get a 14x7x7 inch glass tank
fill it up about half full with real peaty water
add either marbles or mesh..
put your pair of barbs in + a little spawning moss.
wait
After about 12 hours you should see eggs
when you do take the pair out and anything else thats in there
add one drop of aquaflavin(spelling)
leave till 1 day after free swimming
feeding
liquid food first three to four days then brine shrimp
you should have a small light on 24/7 when the babies hatch....
The tanks I use are much smaller about 20x20x20 inches with just a sponge filter.
Feed the pair heaps before and after they have had the eggs..
We give the pairs a water change every day. It comes out of a big drum that has peat in it..
You guys do know that there is a local (kiwi Made) product ava that leaves the other brands for dead.
Cost not too bad...
This is the stuff we use for breeding all our fish(small size shrimp)