Adox ADOFLO Wetting Agent is a highly concentrated wetting agent to encourage even water run-off on the surfaces of all photo materials. Minimizes water spots, reduces the drying time and helps create a streak-free finish. The anti-static properties prevents dust from clinging to the materials as they dry.
Instructions state a dilution 1:700 for films and 1:400 for prints.
The Brownie Camera Guy says:
I’ve never used a wetting agent for prints but I always do for films. I usually measure out 1/4-1/2 capfull per tray of water and hand dunk it the film in. I never put a wetting agent into the tank.