MACO Ecofix is a rapid fixer for black and white films and papers. This high-performance fixer bath contains non-hardening ammonium thiosulfate. Ecofix is suitable for hand, tray and machine processing.
This is a non-hardening hypo fixer.
Use MACO Ecofix Fixing Bath Concentrate for film and/or paper at a dilution of 1+4, 1+7 or (1+9 for RC Papers).
The Brownie Camera Guy says:
“Eco” in Ecofix stands for Economic, which this fixer certainly is.