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Crystals For Your Fish Tank

Crystals For Your Fish Tank

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The use of crystals for healing and energy balancing has been prevalent in human culture for centuries. In recent years, the application of crystal healing has expanded to various aspects of life, including pet care and aquariums. Introducing crystals into your fish tank can provide your aquatic friends with a serene environment that promotes their well-being. Here we explore the benefits of using crystals in fish tanks and provide a guide to choosing the best crystals for your underwater pets.

The power of crystal healing

Crystal healing is a holistic practice that involves placing gemstones on or near the body to draw out negative energy, promote relaxation, and enhance overall well-being. Each crystal has its own unique vibrational frequency that corresponds to specific chakras or energy centres in the body. Although crystal healing has mostly been associated with human and mammalian pets, the practice has recently gained popularity among fish enthusiasts. Below are some of the benefits of using crystals in your fish tank.

Stress reduction

Fish can experience stress from various factors such as water quality, tank mates, and changes in the environment. Introducing crystals into the fish tank can help create a peaceful atmosphere and reduce stress levels in your aquatic pets.

Water purification

Some crystals, such as shungite, are known for their water-purifying properties. These crystals can help improve water quality by removing toxins and impurities, thus providing a healthier environment for your fish.

Aesthetic appeal

Crystals add a unique touch to your fish tank, enhancing its visual appeal. The vibrant colours and intricate patterns found in crystals can create a mesmerizing underwater landscape that is soothing to both fish and their human caretakers.

fish tank

Our top 4 crystals for your fish tank

  1. Rose quartz: Known as the ‘stone of love,’ rose quartz promotes harmony and emotional balance. Its gentle energy can help reduce stress and anxiety in fish, creating a calming environment for them to thrive.
  2. Light-coloured amethyst: Amethyst is a powerful healing crystal that can help improve the overall well-being of your aquatic pets. Its purifying energy can help neutralize negative influences and promote a sense of peace and tranquillity in the tank. Darker amethyst sometimes contains excess iron, so is best avoided.
  3. Clear quartz: This versatile crystal is known for its ability to amplify the energies of other crystals. When placed in a fish tank, clear quartz can help enhance the overall energy balance, creating a harmonious environment for your fish.
  4. Shungite: Shungite is a powerful water purifier and is highly effective in neutralizing harmful contaminants. Adding shungite to your fish tank can improve water quality, ensuring a healthier environment for your fish.
  5. Petrified wood: Petrified wood is the fossilized remains of vegetation, where quartz has replaced organic matter; this is a beautiful grounding stone with its roots firmly in mother nature. It can help create a sense of calm in your tank while promoting stability and well-being.

Precautions and tips

Before introducing crystals into your fish tank, make sure to research their compatibility with your fish species and the specific requirements of your tank setup. Keep in mind the following precautions and tips:

  • NOT ALL CRYSTALS ARE WATER SAFE. Do your research thoroughly, before adding crystals to your fish tank, as some crystals may dissolve or release toxic substances when submerged in water.
  • Clean the crystals thoroughly before placing them in the tank, ensuring that there are no traces of chemicals or dirt that might harm your fish.
  • Avoid crystals with sharp edges that may injure your fish or damage their delicate fins.
  • After introducing the crystals, monitor your fish for any signs of stress or discomfort. If you notice any negative reactions, remove the crystals immediately and consult with an aquarium professional.
  • Monitor your water levels, as some crystals can change the properties of the water making it unsafe for your fish.

Incorporating crystals into your fish tank can provide your aquatic pets with a soothing and harmonious environment that supports their overall well-being. By choosing the right crystals, you can help reduce stress levels, purify the water, and enhance the aesthetic appeal of your aquarium. Remember to research the compatibility of crystals with your fish species and ensure their safety in an aquatic environment. With proper precautions and monitoring, crystal healing can be a beneficial addition to your fish tank, promoting a healthier and happier life for your underwater friends.


For more information on toxic crystals click here. Finally, please remember to tag us at @surrender_to_happiness. We always love to see our readers using their crystals in unique ways. 

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