Hello, after my azalea gives flower I want to prune it. However, I have heard that azaleas will thrive if they have more fertiliser. I was wondering if anyone has a specific azalea bonsai fertilizer which they like to use. Is it worth changing or do I just continue using my regular liquid fertilizer? My azalea is in 100% Kanuma soil with some sphagnum moss

Any fertilizer will do. All plants have the same needs, just amount differs. There are no need for species specific products.

Use mineral fertilizer in development and organic in refinement.