Kodak T-Max is a liquid developer that gives good results with most black and white films. It's particularly suited for T-Max films which can be push-processed using this developer to 3 stops more than the recommended speed. Tone reproduction is improved by increasing shadow detail.
Normal contrast and average graininess occur using this developer. Dilute the 1 litre concentrate as 1+4 to get the 5 litres but don't use for sheet film.