Ilford 2000RT Developer Replenisher is a liquid concentrate chemical designed for high temperature, machine processing of resin coated, black and white photographic paper. Once diluted 2000RT can be used as both the process tank and the replenisher solutions. The addition of a developer starter solution is not needed for 2000RT developer. 2000RT developer and fixer are compatible with all types of machine used to process resin coated black and white photographic paper. They are particularly recommended for use with the past and present range of Ilford roller transport paper 2000RT developer and fixer are, economical, easy to use, clean working, robust and have a high print capacity. This developer is capable of producing superb quality prints from all Ilford resin coated papers as well as the many high quality resin coated papers made by other manufacturers. They can be used in the temperature range of between 20- 40°C (68-104°F). With most neutral tone papers 2000RT developer gives an image color just slightly cool of neutral.