Snail & Shrimp Calcium Shells for Strong Shells

Great service

Great size & long lasting

Snails are already eating it up

Will be buying again

Last a good while

Dissolved rather quickly in a couple of days

Love these

Great size and last along time

Good

Fantastic

Great value for money. Snails love it.

Not sure yet, time will tell. I always struggle with snails, maybe this is the answer 🤞

The snails & shrimp really like these calcium blocks. The only downside is that they don’t last long.

Great reward to the snails for their marvelous work in the tanks, can't recommend enough.

Very happy with product,clean safe to use more then happy to purchase again giving health and well being to tank to not only enhance your tank but also giving your snails balance in production and health

Calcium is an essential mineral that aids in the growth and maintenance of snail shells. These little beauties provide a slow-release source of calcium, an absolute 'must have' that helps snails develop strong and healthy shells.