I’ve photographed through green welder’s glass before. It wasn’t a solar eclipse, but lake Huron over here in Ontario. The waves looked smooth like silk in broad daylight. I should go back and edit the images again, since back then I simply converted them to BW considering there is little I can do.
I’d say a start would be White Balance, tilt the TINT value toward magenta. A second option is in RGB channels, take green out of red, blue and perhaps a bit out of green as well.
Take some test shots and let me know how it goes. In the meantime I’ll try and dig up my own images