John Courteney-Smith MRSB, Head of Science and Innovation at Arcadia Reptile returns to the podcast! In this episode, John discusses the true definition of "bioactivity", common myths and mistakes that are made with bioactive setups, and whether or not bioactivity is necessary or important. The second half of the discussion revolves around UV LED lighting. John shares what the latest science says about UV-producing LED bulbs, whether or not they are safe to use and potential problems generated through their use. SHOW NOTES: https://www.animalsathomenetwork.com/95-jcs/