Complex sentence: Many other fish have been named in honour of Axlerod since the Cardinal, and his books published by TFH have inspired many fishkeepers over the years, he was probably the single most influential man in tropical fishkeeping worldwide in the later half of the 20th Century.
Split into simpler sentences: Many other fish have been named in honour of Axlerod since the Cardinal, and his books published by TFH have inspired many fishkeepers over the years. He was probably the single most influential man in tropical fishkeeping worldwide in the later half of the 20th Century.