Ilford FB gets a true black that is strengthened if selenium toned.
Warm is greenish to olive unless it is toned. I used to get a nice brown, not sepia which is redish , also with selenium. Absolutely gorgeous.
A true cool gets a bluish cast nice for seascapes, night scenes, snow.
Toneing requires non hardening fix. Complete washcycle, tone, and full rewash . Can be done the next day if you rewet 10 minutes.
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Have a good light over tone tray so you can observe. Tone & time varies with selenium dilution.
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