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Unlocking the Hidden Benefits of Calcium Blocks for Freshwater Aquarium Snails and Shrimps

Keeping a freshwater aquarium is a rewarding hobby, and caring for its inhabitants is crucial for their overall health and well-being. When it comes to the specific needs of freshwater aquarium snails and shrimps, calcium plays a vital role in their development and shell formation. One effective way to meet their calcium requirements is by using calcium blocks in your aquarium. In this blog post, we will explore the numerous benefits of calcium blocks for these fascinating aquatic creatures and provide valuable insights for aquarium enthusiasts. Let’s dive in!

Promotes Shell and Exoskeleton Growth

Calcium is an essential mineral that aids in the growth and maintenance of shells in snails and exoskeletons in shrimps. Calcium blocks, typically made from calcium carbonate, provide a slow-release source of calcium that helps snails and shrimps develop strong and healthy shells. This promotes their overall longevity and enhances their resistance against potential shell-related issues.

mineral blocks
Mineral Blocks of different sizes – beneficial to shrimps and snails

Prevents Shell Degradation and Softening:

Inadequate calcium levels can lead to shell degradation and softening, making snails and shrimps vulnerable to injury, disease, and even death. Calcium blocks act as a preventive measure, ensuring a steady supply of calcium in the water. By maintaining optimal calcium levels, these blocks help snails and shrimps avoid shell-related ailments, such as shell erosion and deformities, ensuring their long-term health.

Supports Reproduction and Molting

Calcium is especially critical during reproductive periods and molting cycles. Snails and shrimps require additional calcium to develop eggs and produce healthy offspring. Calcium blocks serve as a readily available source of this essential mineral, ensuring successful reproduction. Additionally, during molting, when snails and shrimps shed their old shells, calcium blocks provide the necessary calcium for their new shells to form properly.

sl-aqua vitality
SL-Aqua Vitality – Lubao bags

Enhances Overall Health and Activity

Optimal calcium levels positively impact the overall health and activity levels of snails and shrimps. Calcium blocks contribute to maintaining a stable environment by buffering the water’s pH levels. This stability supports proper enzyme function, nerve transmission, and muscle contraction in these aquatic organisms. With enhanced health and vitality, snails and shrimps can display their natural behaviors, making for a more captivating aquarium experience.

Balances Water Hardness

Calcium blocks play a significant role in balancing water hardness, which is essential for the well-being of aquatic organisms. Snails and shrimps thrive in water with appropriate hardness levels, as it mimics their natural habitat. Calcium blocks help stabilize the water’s hardness by slowly releasing calcium carbonate, ensuring optimal conditions for these delicate creatures. Maintaining the right water hardness levels also supports the growth of beneficial bacteria, which aids in the breakdown of waste and helps maintain a healthy aquarium ecosystem.

shrimps forever biopowder
Shrimps Forever Bio-Powder


Incorporating calcium blocks into your freshwater aquarium is a simple yet effective strategy to promote the well-being of snails and shrimps. The benefits of these blocks extend far beyond shell and exoskeleton health, encompassing enhanced reproductive success, increased vitality, and a well-balanced aquatic environment. By recognizing the importance of calcium and providing the necessary resources, you can ensure the long-term health and enjoyment of your freshwater aquarium snails and shrimps. Invest in calcium blocks today and witness the remarkable difference they can make!

If you are interested to explore some of our calcium based supplements, have a look at the following products in the Food Supplements section in our Online Shop!