Volumes one to four of the baensch books detail and picture around twenty-five thousand fish species.the caretaker said:So what are the volumes like that you are talking about? Are they good vfm are there a lot of pictures? or is it one of those things that builds into something very good but on its own its ok?
Each new volume has fish that have become available in the hobby since the previous volume, plus updates of previously described species.
Each species is pictured in one or more photos and the text describes it's care, requirements, habits and breeding.