This episode is sponsored by Squarespace. Go to https://squarespace.com/microcosmos to get a free trial and 10% off your first purchase of a website or domain. If you’ve clicked on this video, we assume it’s because you read the title, “We fed our microbes blood so you don’t have to,” and immediately asked the question everyone asks when a youtuber says they did something so you don’t have to: but why? Follow Journey to the Microcosmos: Twitter: https://twitter.com/journeytomicro Facebook: https://www.facebook.com/JourneyToMicro Shop The Microcosmos: null Support the Microcosmos: http://www.patreon.com/journeytomicro More from Jam’s Germs: Instagram: https://www.instagram.com/jam_and_germs YouTube: https://www.youtube.com/channel/UCn4UedbiTeN96izf-CxEPbg Hosted by Hank Green: Twitter: https://twitter.com/hankgreen YouTube: null Music by Andrew Huang: null Journey to the Microcosmos is a Complexly production. Find out more at https://www.complexly.com/ SOURCES: https://link.springer.com/book/10.1007/978-3-662-06817-5 https://onlinelibrary.wiley.com/doi/full/10.1111/jeu.12214?casa_token=sPzeXPcK4-sAAAAA%3AW2Y67V96S46hCA9JLm8xXY7EdYe-QQbeqzH1al2HoQMRWc0k-icarGJev5lxoASN1oTzNu3TN32uCQ https://pubmed.ncbi.nlm.nih.gov/37680958/ http://aquabase.uwu.ac.lk/fishDisease?id=8