Since i while i noticed that after a while the pyro cat hd starts acting strange ( after using it for 1,5 months) .. the negatives become under-develop... and the exposure was correct..
this always happens when the bottle of pyrocat liquid is 1/3 empty..
i tried 2 different pyrocats HD (from 2 different sellers) and the same problem appear.
Is this typical for Pyrocat ? or am i just unlucky with the batches?
(i use it in BTZS tubes with mostly HP5 / 4x5 and 8x10)
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