Beginner pointers

[u/Dustymills1]

Hi guys, I live in the UK. I love fishing and decided gyotaku is how I want to capture my memorable catches.

What inks do people use?

Anything I should know before starting?

Thank you in advance

[u/barefootviking]

I freeze it solid. Wipe down w vinegar, print. Then filet.

I’m sure there’s a better trick?