Crayfish Very handsome lad :) finally all clean from the pet store junk and his shell is so very pretty! Has 2 moss balls in his tank and loves them as well, has a log home and a volcanic rock to lay on!!!


Very handsome lad :) finally all clean from the pet store junk and his shell is so very pretty! Has 2 moss balls in his tank and loves them as well, has a log home and a volcanic rock to lay on!!!

Posted: 23 Jul 2020 08:33 PM PDT

My Blue moon crayfish are gonna be parents soon, I hope they’re ready

Posted: 23 Jul 2020 10:33 PM PDT

Didnt Expect the cliff.

Posted: 23 Jul 2020 08:13 PM PDT

An old photo of an old crayfish.

Posted: 23 Jul 2020 03:44 AM PDT

I need idea

Posted: 23 Jul 2020 08:31 PM PDT

Hi, can you show me tour crayfish aquarium? I need idea for mine.

submitted by /u/moka013
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Can electric blue crayfish and red swamp crayfish breed

Posted: 23 Jul 2020 04:29 PM PDT

Just wondering if crayfish hybrids are possible

submitted by /u/LazyLemur45
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Newbie Question on Water treatment

Posted: 23 Jul 2020 12:00 PM PDT

Got child a blue crayfish on New Years day this year. She loves her Blue!

Blue lives in a 20 gallon tank with filter, bubbler, and by themself. Gets fed once a day. Started with the sinking waters, got the Crab Cusine and I alternate between the two.

Blue molted 2-3 times in the first two months we had him. Doesn't appear to have since then.

Here's the dumb question: I vacuum the four corners of the tank once a week, resulting in me replacing maybe 3-4 gallons of water a week.

If the water treatment chemical says 10 ml for 10 gallons, do I add 20 ml for a 20 gallon tank or just enough to cover the 3-5 gallons I've replaced?

submitted by /u/Lissla1109
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Euthanizing crayfish

Posted: 23 Jul 2020 02:17 AM PDT

Hi all! Unfortunately, I need to euthanize a couple of crayfish for research purposes (I am a biology student). With regards to the method, I was thinking of freezing them (putting them in a freezer in a container full of water). Does anyone have any insight on whether it is effective in killing them, or does it just induce torpor? And do the crayfish suffer in the process? If anyone knows of any better, humane methods, please do let me know.

submitted by /u/Spexzen
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