SunGrow Mineral Rocks, 0.5 Inch, Boosts Health, Helps Molting, Rich in Natural Minerals and Calcium, Gives Tanks Rustic Look, Natural Decoratives, 60 Grams Pack

Received quickly and in good condition, first time using , as it is my first aquascaping set up , shrimp s and snails have been using the calcium rocks from the start , and are still using now after a couple of weeks, a good amount in the packet, and a good price.

3 rocks in the bag. Soak for a while then placed in my tank

small but the packet came with loads, but i have seen no shrimp on them yet.

many thanks

shrimps not interested even when algae grew on them .won't buy again

They were delivered safely well packed for the journey, placed in the tank and hid. Some have now started to come out and they look healthy

Waited 7 weeks for this, but it was delivered within the allocated window. It wasn't worth the wait. No fizzy, just 3 white rocks and 2 beige ones in the bag. Really disappointed. I've no idea if there are minerals in them, just look like rocks. I'll add them to my tank, and if the shrimp go on them to graze I'll update the review.

Shrimps love them

I received these shrimp yesterday, and I couldn't count how many there were but it was more than 20. I believe I counted 31, 33 and 31 again...so somewhere in the 30'2 probably. They all arrived alive and active. I followed seller instructions as far as placing them in a container to come up to room temp. I worked the night I got them so I put an air stone in with them and left them overnight. I did NOT follow the drip acclimation instructions, due to having to work again, so I only did 2 hours rather than the 4 they said to do. I only lost 1 shrimp doing it that way. I do believe my betta has been hunting some of the smaller ones which I'm okay with since I got so many more than ordered/needed and it's good stimulation for him. Overall it's a great price for what you receive. I would 100% buy again if needed but I think I'll be good on shrimp for quite a while now.

tutto ok

Utile mais si vous avez de gros problèmes de GH (GH<3), ne vous attendez pas à des miracles il faudra reminéraliser votre eau chimiquement, avec un poudre GH ou GH/KH

Tip top

I like it, well my shrimps seem to like it im assume. Shrimps wont be on it cuz it not foods. It ca+mg rock that slowly released in the water column making the water ideal for shrimps health and successful molting. Other than your water parameters of course. Everyday i see new molts laying around the tank with no dead shrimps. Will continue buying it, 1 bag could last for a couple months in my 20 gal tank. I also have it in my mystery snails tank and seem to keep their shell healthy as well.