[Histonet] Gomori Trichrome Staining

[Eleonora Guadagnin]

Hello everybody,
I am performing the Gomori Trichrome staining on frozen muscle sections
(10um) but I have couple of issues:
1. The green staining is TOO dark;
2. When the green is not too dark, all my muscle fibers are red.

I checked the pH of the Gomori solution, is 2.15.

If anyone has some advice, please!!!!
Thanks a lot!

Eleonora