Cast net size

I have had the same 3-4 cast nets for 5+ years and its getting time to replace them, however I can’t remember what size mesh I was using and wanted know if I could get some help.

The three nets I have had were;

7’ for shrimp and mullet
10’ for menhaden and also mullet
10’ tape net for deep hole shrimping

I could probably guess the size but was curious what size mesh y’all usually use in these applications, Thanks

Depends what and where your catching bait.