About Reef Threads

Reef Threads is a podcast and blog that discusses the most interesting subjects from the various forums, blogs, and magazines supporting the reef hobby. Reef Threads is produced by Gary L. Parr and Christine Williams Pasagelis, two veteran reef hobbyists.

Gary has been keeping aquariums for most of his life, starting with a 1-gal. bowl of guppies. He has kept reef aquariums for the past 15 years. His current tanks are a 65-gal. LPS and leather reef and a 40 breeder that contains azooxanthellate corals. Gary’s other hobby is photography. He specializes in macro photography and currently spends most of his time photographing coral and marine fish. You can see Gary’s work in the Reefs and Animals sections of his website, www.gparr.com. You can contact Gary at gparr@reefthreads.com.

Christine Williams started keeping fish while she was still a fetus. While the aqueous environment did lend itself to the hobby, it limited her to freshwater species, and so she decided to be born several weeks early. Through sign language, she demanded that her parents convert her crib into a reef aquarium and thus started her illustrious career in marine ornamentals. After completing her studies in biochemistry and molecular microbiology she went to work at “Animal ER” where unfortunately she was not filmed for the Animal Planet channel (though her feet did make a cameo during a rescue segment).  She frequently lectures on reef topics including marine animal disease, fish husbandry, human-tank zoonosis, and fish cognition. Contact Christine at christine@reefthreads.com.

37 Responses to About Reef Threads

  1. Charles Herbe says:

    Discovered your podcasts about 2 months ago. I listen to a different podcast everyday as I go for a walk here on Long Island. Just love the podcasts and thanks for doing them!


  2. Brad says:

    Hey guys! I came across this link on the MSN homepage and thought it was interesting. North Americas largest privately owned Reef Tank. Keep up the good work, I love the show.


  3. Macca75 says:

    Hey Guys,

    I’m an aquarist from Down Under in Australia.

    Came across this little series of video clips you might be interested in from a local (well domestic anyway) supplier of fish and inverts. I think Ep 8 sums up exactly what you guys support in sustainable fishing.


    Hope you enjoy.

    • gparr says:

      Thanks for the link. We’ll check it out. Also, thanks for listening. Good to hear from a listener from the other side of the world.

  4. Doug says:

    I had a question……do you have a listing of your podcasts by topic to identify past podcasts of interest?

    Thanks, Doug

    • gparr says:

      Doug, Thanks for listening and subscribing. We don’t have such a list. You should be able to find most by searching for key words. I try to tag each podcast with as many key words as are appropriate. Also note that, due to server space constraints, a good number of the earlier podcasts are no longer available. Some day we’ll have funding that allows us to re-post all of the podcasts.

  5. Manuel Briz says:

    I have found your podcast two months ago and I love it. I have actually listened about fifty of them!!, and because I’m starting on this hobby (I only have a year of experience…) I would like to thank you for your work…
    keep on doing it!!

    greetings from Spain,

  6. Jan says:

    Wow, I just found out about your podcast. I just listened to podcast 101, 102 and 103. I really enjoyed the discussions. I will spread the word. I’m looking forward to the next podcast. I’ve asked that my club consider having Christine give her lecture on “Hazards of a Tank”. Thank you for having these podcasts.

    • gparr says:

      Thanks for listening and we’re glad you enjoyed the podcasts. We appreciate it if you spread the word. I’m sure Christine would be happy to give her talk. It’s a good one. Also consider her new talk on how fish learn. It taught me a lot.

  7. Matt Little says:

    I recently found your podcast and love it. Keep up the good work!

  8. terry siegel says:

    Craig Bingman just told me about this — very interesting indeed!

  9. Randy elmore says:

    How would I contact you regarding having you speak in the future at our clubs meeting?


  10. Helpy says:

    Hi Gary, how is Sara doing?? is she already out of bed?? it will be nice to hear her even when she is out of the hobby.

  11. Gary Parr says:

    Thanks to all who have asked about Sara. She has recovered and is fine, but has left the hobby. It’s unlikely she’ll be returning to Reef Threads.

    • Alex says:

      Sorry to hear about Sara leaving the hobby. I’m sure she has her reasons and I wish her the best. I just started getting into the hobby and I’m going through all the podcasts as I find them invaluable. Christine is doing a great job as a host and I enjoy her viewpoint as a scientist. Thanks for keeping her around.

  12. Jake says:

    Christine is doing a great job but I’m concerned/worried that we haven’t heard anything about Sara. Is she okay? Is she still part of the show? Will she come back?

    Thanks for all you guys do!

  13. Patrick Eddy says:

    i was playing the podcast at work today and got to thinking, there is no talk of sara any more. how is she doing?? updates please.

    thanks Patrick

  14. Jake says:

    How is Sara? Get well soon!

  15. Mike says:

    Sara get well we miss you!

  16. Marius says:

    Gary and Sara,

    Thank you so much for your awesome podcast. I listen weekly while changing the water on my 90 gallon reef tank. I’ve learned great reef and photo tips from you two!

  17. Alexandre George says:

    Hi Gary and Sara,

    Thank you for placing my Reef in this great site!
    In this site great reports exist and certainly I’ll be an assiduous visitor.
    Best Regards
    Alexandre George.

  18. quickfinger says:

    Just wanted to let you guys know I am a big fan of the show. It’s the best reefing podcast out there by a long shot. Keep it up and thanks….

  19. Tim says:

    Just wanted to let you know that I really enjoy your podcast and I’m not even a reefer (and don’t plan to be!). I keep a freshwater planted tank but find your topics and delivery interesting nonetheless.

  20. Tal Sweet says:

    Just found you guys. Guess I have some catching up to do. ;-)

  21. Just discovered your site…a pleasure. And generated by two wonderful people. Wishing y’all the very best of luck and life. Kindly, Anth-

  22. Dr Lopez says:

    I love the podcast. Look forward to downloading then every week. I listen to the casts in my car driving to the hospital or whenever i’m alone.

    Thank you

  23. Mike Weston says:

    Gary / Sara just an idea for a podcast tips on getting great photos of our tanks and animals. Thanks Mike

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