JOR Water Conditioner Calcium Rocks for Baby Shrimps, Isopods, and Crayfish, Enhances Pet Color, Provides Hideout, Breeding Spot, Beneficial for Shedding, Rustic Decor for Big and Nano Tanks, 3.5 oz.

I recently added the JOR Water Conditioner Calcium Rocks to my aquarium, and I couldn't be happier with the results! These rocks have proven to be a fantastic enhancement for my tank, particularly for my baby shrimps, isopods, and crayfish.From the moment I introduced the calcium rocks, I noticed that my tank critters absolutely adore them! The shrimps love to explore and perch on the rocks, and I've observed them nibbling away as they benefit from the added calcium. It's fantastic to see them thrive in an environment where they can naturally forage and interact with their habitat.The rocks have also greatly improved the overall water quality and hardness in my aquarium. As a water conditioner, they work effectively to buffer pH levels, promoting a stable environment that is crucial for the health of my aquatic pets. I appreciate that they contribute to the well-being of my little ecosystem without any adverse effects.Additionally, the aesthetic appeal of the JOR Calcium Rocks is a bonus. They add a natural look to the tank and create an interesting landscape for my critters to explore. It’s gratifying to watch them interact with their surroundings, and I can tell they appreciate the addition to their home.Overall, I highly recommend the JOR Water Conditioner Calcium Rocks for anyone looking to enhance their aquarium for baby shrimps, isopods, and crayfish. Not only do they serve a crucial functional purpose in maintaining water quality, but they also provide a vibrant and engaging environment for your tank inhabitants. My critters are healthier and happier, and I couldn’t ask for a better product!

I have them in a white cave cup. Sometimes the shrimpies are on the rocks. I rinse them off once a week with tank water. They have successfully molted several times without issues. 1 gallon hospital/quarentine tank has one rock and shrimp are thriving.

These last a while in your tank. My mystery snails aren't a huge fan of them but I do see them on it occasionally

Shrimp are particularly dramatic and like to die when you introduce them to a new tank, so I bought this to make sure there was enough calcium in the tank to help them molt so they don't die. Worked great! In my recent addition of shrimp, not a single one died, and one stone in my 5 gallon tank did not significantly spike the hardness. Overall, great purchase!

Have done awesome for my shrimp and snail

I’m not saying don’t buy them. But I saw no change even during testing for calcium. I saw no change.

Not like the image at all read the description. You will get a small bag of raw rocks, not tumbled or at all like the image. The shrimp don’t seem to care, but the snails like.

Just one of the rocks in my 5 gallon increased my KH from around three to approximately eight. (Which is a touch higher than I want it but a water change will help that). I was unable previously to get my KH any higher than around three until I added in one of these it’s wild. My shrimp also immediately took to it.