Quote Originally Posted by IanBarber View Post
Update:
I changed the way I agitate in the SP-445, took the advice of Steve Sherman and others and I am pleased to say that the last 4 sheets developed in Pyrocat HD are 100% better.
I haven't tried the 510 Pyro yet but mainly because I am not all that struck on that developer.

Thanks for all advice.
Excellent, make photographs !!!