SunGrow Mineral Rocks, 0.5 Inch, Boosts Health, Helps Molting, Rich in Natural Minerals and Calcium, Gives Tanks a Natural and 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

Good packaging and easy to read instructions

What a complete waste of time and money. I soaked one rock in water and nothing happened. I was expecting the rock to fizz but nothing. I received 4 rocks in a bag that wasn't sealed and they look like those decorative rocks that you'll find in front garden pathways. I stuck one in my tank and not one Shrimps paid any interest whatsoever and I have hundreds of Neocaridina's. I am very disappointed as some of my shrimps are loosing colours and I was hoping these rocks would be the answer, but not to be. I will try another brand and this one is not fit for purpose.

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

Shrimps love them