oceanbound said:are their types of blacklights that dont give off uv light??
i need cuttle said:this is a very stupid question, and i knew the answer to it, but what percentage of acentic light is uv, and would all acentic be harmful?
Jean said:UV can be harmful, especially if you're planning to breed, it can cause mutation in larvae. There was an aquaculture facility here that used UV sterilization of water in their abalone and rock lobster hatchery and they were experiencing fatal mutations in their abalone larvae and hugely increased moult death syndrome in their rock lobster, once the UV was removed the problems more or less dissapeared.