Flux - which one for which metal?

[Dennis]

For gold and silver the traditional flux is borax.
However many members use Auflux, which is a yellow liquid dispensed from a bottle. It is convenient, and tends to bubble less when heated.
There is a dedicated yellow liquid for Argentium, but I suspect it is the same stuff.
I have no experience of platinum. Dennis.

[china]

As above Borax, I use Argentium all them time, I do not like the dedicated Argentium flux.

[Pider]

Thank you to everyone. That's been very helpful.

Thank you also for the advice to stick to one metal. Yes, I am a total beginner, and I will heed that.

Peider