Dr Tim talks with Dale Lewis of Reptile Systems about Infrared Heating for reptiles.  Then Dr Tim discusses the ASF MX Pump range with Thomas Bertschy of ASF France.  Finishing, Dr Tims talking about why you get DInoflagellates versus Cyanobacteria and how to get rid of them with better knowledge of water chemistry and using DrTim's Aquatics Re-Fresh and Waste-Away.