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Crayfish, Living

9 Items
Crayfish, Living is rated 4.0 out of 5 by 41.
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$10.00 - $175.05 View Details

Not sexed. Large (3-1/2" or larger) and medium (about 3") sizes are good for laboratory study and dissection; small size (less than 3") is ideal for the aquarium. Please order 10 days in advance.

 
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Not sexed. Large (3-1/2" or larger) and medium (about 3") sizes are good for laboratory study and dissection; small size (less than 3") is ideal for the aquarium. Please order 10 days in advance.

Note: Red crayfish (Procambarus clarkii) experience semiannual molting cycles, which reduce their hardiness and survivability. These periods generally occur during early fall (September and October) and early spring (February and March). We may make substitutions during this time to ensure you receive the highest quality specimens. Crayfish are also susceptible to mortality due to heat extremes experienced during warmer months.

 
 
 
Rated 2 out of 5 by from Died Put them into a cycled, heated, filtered tank - only 2 still alive.
Date published: 2019-11-07
Rated 5 out of 5 by from crawfish Just got them today very quick shipping They are HUGE pretty Blue Black color even got a extra one! VERY HAPPY
Date published: 2019-10-24
Rated 1 out of 5 by from You're really paying double or more than you think I purchase and distribute science materials to 44 elementary and middle schools, and as part of that, I maintain aquariums for numerous species of aquatic animals. I have a degree in Biology, and an excellent system for keeping my stock alive and healthy, which minimizes crowding, keeps nitrogen levels in check, and provides excellent nutrition. Over the past year and a half, most shipments of crayfish have had 40, 60, even 80% mortality within 48 hours of arrival, including those that were DOA. At the same time, Customer Service has become more and more resistant to rectifying the issues when brought to their attention. It's a shame really, because the students find this unit to be the most exciting thing they study, yet I am glad our district is cutting ties with FOSS because of this very issue.
Date published: 2019-09-27
Rated 5 out of 5 by from Great Customer Service Thank you to Lawrence for all your help. the crayfish all arrived well and ready for class.
Date published: 2019-09-05
Rated 1 out of 5 by from Gone but not forgotten. Unfortunately after 3 days they were all dead, one each day. I didn't inform the company because I assumed at that point there was nothing to be done. I'll continue to purchase here, I just assume I received an unhealthy group, because I still have 3 which I purchased a couple of years ago.
Date published: 2019-05-30
Rated 5 out of 5 by from Perfect size for younger kids So happy with my delivery! Crayfish came fast and healthy
Date published: 2019-04-16
Rated 2 out of 5 by from High mortality rate 36 of the 100 crayfish died within a week dispite our best care.
Date published: 2019-03-20
Rated 5 out of 5 by from Very healthy we purchased these crayfish for use in a lab course and they were of exceptional size and activity when they arrived.
Date published: 2019-03-05
  • y_2019, m_11, d_16, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.2
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_39
  • loc_en_US, sid_FAM_142500, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_carolina
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • REVIEWS, PRODUCT