AAA Brine Shrimp Eggs - 90%+ Guaranteed Hatch Rate, Nutrient-Rich Live Fish Food for Baby Fry, Guppies, Bettas & Marine Life - High Protein GSL Artemia Cysts

I can’t attest to the 90% hatch rate because I don’t know how to determine that fact. Having said that, my brine shrimp have been hatching and I’ve been harvesting them and feeding my tanks. I have saltwater reef tanks and everyone seems to go wild. I started this venture because my newest reef tank will house seahorses and I wanted them to have a good supply of food. Also anthias that are constantly feeding out of the water column should benefit as well. And who knows, some may actually make it to adulthood and reproduce in their own! Only time will tell. In the meantime, this is a great nutritional addition to the copepods.

Well looking up brine shrimp to buy everything is a different package different size/weight. Unless you're a full time drug dealer/user who the heck would know how much half an ounce is a of brine shrimp eggs. Well dollar for comparison of package size. It's full of tiny tiny balls(eggs) about the size of table salt crystals. Even then to me I was like this a joke. I paid how much for this little bit of nothing? Well... Sea monkeys didn't make it for whatever reason, I did exact as the package said. 1 survived. I ordered these cause I felt bad for the little lonely guy in there and I think I was more disappointed than the kiddos. I used the tiny tiny food scoop to put a scoop of these new eggs in the container.. well I messed up cause there's about 100 of them in there now. It took a couple days to hatch I had to stir em around a couple times but now there's sooooo many. And I still have the tiny envelope FULL of eggs. I have no clue what to do with all these now lol. I'm in trouble lol. Perhaps if you hatch according to instructions and all that they hatch faster and properly but there was a bunch of eggs that stuck to the spoon after stirring it. And I rinsed it a little plant container I'm trying to grow an avocado tree in that isn't work and now there's ones in there too so hatching is easy even in crummy water no bubbler or heat, just takes a bit of time.

I have mixed feelings about this product. I have purchased this product on four different occasions. I have received pretty good result from only one of the purchases. on the first purchase the product produced as promised, with a high/impressive hatch rate. As for the second, third, and fourth purchases, this product was an absolute let-down. The hatch rate was disappointing to say the least. No matter what variant of supporting products use the results were the same (Horrible). To put things in prospective, from one .05 oz packet it produced barely enough Baby Brine Shrimp (BBS) for a partial feeding. From the Two 1oz packets the results a were just as disappointing. For transparency, Purchase 1: I used mediterranean sea salt (MSS) along with this product (Very good results). Purchase 2, 3, and 4: I tried the MSS again this time the process produced no noticeable hatchling. Then I tried the product with aquarium salt, and then marine salt which also failed to produce a noticeable improvement to the number of hatchlings. So, based on my observation/opinion I think the product deserves the rating of one star for now.

These eggs are microscopic as are the hatchlings so be careful how much you place in water depending on your use. Wanting pets I put 1/2 a teaspoon in a gallon of water which is mixed 4 tablespoons aquarium salt and I seem to have gotten way way too many shrimp for a long term manageable environment there's so many they literally darken the water upon hatching so small I need glasses to see them but will be a hundred times this size within 6 weeks as are my remaining "aquarium dragons"

I do not know the hatch rate, but it does.