Yes, you use it in a regular tank. But the agitation is different. You need to agitate every fifteen seconds. I do two inversions every fifteen seconds. A two minute pre-soak is a good idea, too.

For FP4 @ 64, I go 8 minutes at 80 degrees F (yes, you can use it at this higher temp to keep the time shorter-- I believe the rule of thumb is 4% decrease in time for each increased degree in temp)

I think the basic starting times are listed in the massive development chart.

http://www.digitaltruth.com/devchart.html