Yellow Golden Back FRESHWATER NEOCARIDINA SHRIMPS Gender: Un-sexed Size: 1/4" - 1/2" Juvenile shrimps Tank Raised, Home-bred Healthy and Active These shrimps have been raising in tank with these water parameters. Raising them in same water condition will increase likelihood of them surviving and striving. We highly recommended this water parameters for shrimps. ✔pH 7.0 to 7.6 ✔gH 7 - 15 ✔kH 2 - 8 ✔TDS 200 - 250 ✔Temperature 72 - 78 "WE TAKE LOSS, SO OUR CUSTOMERS DON'T HAVE TO" Every package bought from us are covered under our Live Guarantee Arrival Policy. In the even of any animal dead on arrival, please follow these step to submit your claim: Take 3 clear pics of dead animal in the un-opened bag next to shipping label. Email us with clear descriptions what happen to the package to help us diagnose the problem. Allow us up to 24 hrs to process with the claim. Once the claim is approved, refund will be send to you based on the number of shrimps (less than 10).