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All our saltwater organisms are cultured in strict accordance with EPA guidelines and undergo monthly Standard Reference Toxicant (SRT) tests by an independent facility. Our standard environmental parameters include salinity at 20 ppt, temperature at 25°C, and a light cycle of 16 light hours/8 dark hours.  Upon request, we would be happy to acclimate your order to your testing conditions, if possible. 

Americamysis bahia (Opossum shrimp)

All Ages ........  $0.40 per Shrimp

The Americamysis bahia (formerly Mysidopsis bahia) is the EPA approved invertebrate indicator species for various bioassays.

Menidia beryllina (Inland silverside)

< 30 days ..........  $0.55 per Fish

The Menidia beryllina is an EPA approved vertebrate indicator species for various bioassays.

All Ages ...  $0.35 per Amphipod

Hyalella azteca is a freshwater amphipod currently used for a wide range of bioassays.

All packages shipped priority overnight.

Packing material fees:

$11.00 for each single box and

$19.50 for a large recyclable double bag box.

recyclable packaging
Menidia beryllina
Menidia beryllina
Menidia beryllina
Menidia beryllina
Slideshow of M. beryllina egg and hatched larval fish
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