Natural Method to Cure Almost Any Guppy Disease – Step by Step Guide

Are you tired of seeing your precious guppies suffer from various diseases, hindering their ability to thrive in your aquarium? I’ve been there too, and I’ve found that turning to nature can provide some surprisingly effective solutions.

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In this article, I’ll be sharing a step-by-step guide to curing almost any guppy disease using natural methods, drawing on the wisdom I’ve gathered from personal experience to help your guppies live healthy, happy lives. So let’s get started on this journey towards natural healing for our beloved aquatic friends.

What Diseases You Can Cure with this Natural Method?

Before diving into the natural treatment process, it’s important to recognize which common guppy diseases can be addressed using the methods I’m about to share. By knowing what to look for and which conditions can benefit from these natural solutions, you’ll be better equipped to help your guppies regain their health.

Below are some of the guppy diseases that can be treated using natural methods:

  • Fin Rot: A bacterial infection that causes frayed, discolored fins, and can eventually lead to the loss of the tail or fin.
  • Clamped Fin: A condition where the fish’s fins are held close to its body, usually a symptom of stress or illness.
  • White Spots: Also known as Ich (Ichthyophthirius multifiliis), this is a common parasitic disease in which tiny white spots appear on the fish’s body and fins.
  • Fungal Infections: Fungi can infect the outer layers of your guppies, leading to cotton-like growths on their skin, fins, or gills.
  • Gill Flukes: Small parasites that attach to your guppy’s gills, causing severe respiratory distress.

Keep in mind that while these natural methods can help alleviate many guppy diseases, there may be instances where professional assistance or more advanced treatments are necessary. Be sure to consult with an aquatic veterinarian if you’re unsure of the best course of action for your fish.

Separate the Sick Guppies

The first crucial step in addressing your guppies’ health issues is to separate the sick individuals from the rest of the tank population. This not only allows you to focus your attention and efforts on the affected fish, but also helps prevent the spread of the disease to their healthy tank mates.

Here’s what you need to do:

  1. Choose a suitable container: A small container of about half a gallon works well for this purpose, especially if you only have a few sick guppies. Make sure it’s clean and free of any potential contaminants.
  2. Fill with tank water: Transfer water from the main tank into the container, making sure the water is the same temperature and composition as the main tank to avoid causing unnecessary stress to the sick fish.
  3. Safely catch the sick guppies: Using a small net, gently catch the affected guppies and transfer them to the separate container. Avoid handling them directly to minimize the risk of damage or further stress.
  4. Monitor the fish: Keep a close eye on the sick guppies in their isolated container. Make note of any changes in their appearance or behavior, as this information can be helpful in pinpointing the specific disease and monitoring the effectiveness of the treatment.

Remember, this separate container should be viewed as a temporary “hospital tank” for your guppies, and once they show signs of recovery, you can gradually reintegrate them back into the main tank. Be patient with this process, as rushing it may result in a relapse or the spread of the disease to other fish.

sea salt

Add a Pinch of Sea Salt

One of the simplest yet surprisingly effective natural methods for treating various guppy diseases is by adding a pinch of sea salt to their water.

Sea salt helps not only in reducing stress for your guppies, but it also aids in neutralizing certain parasites, promoting healthier gill function, and overall better health for your guppies.

Follow these steps to add sea salt to your guppies’ treatment container:

  1. Measure the right amount: For a half-gallon container, start with about 1/8 teaspoon of sea salt (make sure it’s natural and not iodized table salt, as the latter can be harmful to your fish). You can adjust this amount depending on the size of your container.
  2. Dissolve the salt: Before adding the salt to your guppies’ water, dissolve it in a small amount of tank water. This ensures that the salt is evenly distributed throughout the container and won’t cause any localized irritation to your guppies’ skin or gills.
  3. Add to the container: Pour the dissolved salt mixture into the isolated container with your sick guppies. Gently stir the water to mix it in thoroughly.
  4. Monitor your guppies: As with any treatment, keep a close eye on your guppies’ behavior and appearance after adding the sea salt. If you notice any adverse reactions or worsening of their condition, it’s essential to take appropriate action or seek professional advice.

Bear in mind that while sea salt can be beneficial for some guppy diseases, it might not be a suitable solution for all conditions. Be sure to research the specific needs of your guppies and consult with a professional if you’re uncertain about the best approach.

7 Days Fasting (No Feeding)

Fasting may not be the first thing that comes to mind when treating sick guppies, but it can be an essential step in their healing process. A 7-day fasting period provides several benefits, such as allowing the guppies to focus their energy on recovery rather than digestion, and reducing the production of waste that could contribute to poor water quality.

Here’s a guide to implementing a 7-day fasting period for your sick guppies:

  1. Prepare the environment: Ensure that the isolated container’s water conditions are optimal and your guppies are comfortable to begin fasting.
  2. Begin the fasting period: Stop feeding your guppies for the next 7 days. This might seem like a long time, but remember that guppies can survive without food for up to two weeks. Do not be alarmed if they appear to be “searching” for food during this time.
  3. Monitor your guppies: Keep a close eye on the affected guppies throughout the fasting period, noting any changes in their behavior or appearance. If you notice any significant deterioration in their condition, consult with an aquatic veterinarian or reconsider the fasting approach.
  4. Resume feeding gradually: After the 7-day fasting period, carefully reintroduce food to your guppies, starting with a small amount and gradually increasing until they are back to their normal diet. It’s essential not to overfeed them during this stage, as it could cause further digestive issues or worsen their condition.

While fasting may not prove effective for every guppy disease, it can help with many conditions by allowing the fish’s body to devote its energy and resources to healing. Always listen to your guppies’ needs and consult with a professional when in doubt.

Change the Water Every Day

Maintaining excellent water quality is vital for sick guppies’ recovery, as it can significantly impact their overall health and help expedite the healing process. Regular water changes help remove harmful waste products and ensure that your guppies have the best possible environment to recuperate.

Here’s how to change the water daily while treating your sick guppies:

  1. Prepare the new water: To ensure that the replacement water is the same temperature and composition as the water in the isolated container, premix it with the same salt levels and conditioners that you used initially to avoid stressing your guppies further.
  2. Syphon waste: Use a small syphon to remove debris, waste, and any uneaten food from the bottom of the container. This helps keep the water clean and free of harmful toxins or bacteria that might exacerbate your guppies’ condition.
  3. Replace the water: Carefully remove around 50% of the water from the isolated container and replace it with the prepared water. Make sure to maintain the salt levels by adding the appropriate amount of dissolved sea salt to the new water, as mentioned in the previous section.
  4. Repeat daily: This process should be carried out every day for the duration of your guppies’ treatment, ensuring that the water remains clean and optimal for their recovery.

By changing the water and maintaining proper salt levels daily, you significantly improve your guppies’ chances of overcoming their disease and returning to full health. Remember, though, that each case is unique, and it’s always best to consult with a professional if you’re unsure of the appropriate treatment for your sick guppies.

Monitor Your Guppies on a Daily Basis

Vigilant monitoring is key to ensuring the success of any guppy treatment plan, as it allows you to track their progress, make any necessary adjustments to the treatment, and identify potential complications early. By keeping a keen eye on your guppies, you’ll be better equipped to make informed decisions and help them on their journey to good health.

Here are some suggestions for monitoring your guppies effectively:

  1. Set a routine: Establish a regular schedule for checking on your guppies throughout the day, such as during water changes or feeding (if applicable). Consistency is vital in identifying patterns and changes in their behavior or appearance.
  2. Take notes: Keeping a log of your observations can be incredibly beneficial for tracking your guppies’ progress and identifying any potential issues. This can include the dates of treatment changes, water parameters, and any significant observations on behavior or symptoms.
  3. Look for improvements: As your guppies undergo their natural treatment, keep an eye out for positive changes such as increased energy levels, improved coloration, and signs of fins or scales healing. These improvements indicate that the treatment is effective and your guppies are on the road to recovery.
  4. Identify setbacks: If you notice any worsening symptoms, increased stress levels, or unusual behavior, act promptly to address these concerns. Consult with an aquatic veterinarian or seek alternative treatment options if necessary.

Monitoring your guppies daily is a critical aspect of their treatment and recovery process. Regular observation, paired with the natural treatment methods outlined in this article, can significantly improve your guppies’ chances of overcoming many common diseases and enjoying a happy, healthy life in your aquarium.

Start Feeding Your Guppies Once a Day

Following the 7 days fasting period and initial treatment, it’s essential to gradually reintroduce food to your guppies to support their recovery gradually. Moreover, it’s crucial to continue monitoring them closely and maintain their separate environment to ensure the treatment is successful.

Here’s how to reintroduce feeding and continue treatment during this period:

  1. Feeding: Start feeding your guppies once a day, providing them with a small amount of high-quality, nutrient-rich food to support their recovery. You can incorporate live or frozen foods and a balanced diet to promote healthy growth and increased energy levels.
  2. Monitor their appetite: Take note of how eagerly your guppies accept food and if they finish what is provided. Their appetite is a good indicator of their overall health and progress in recovery. Adapt the amount of food offered based on their consumption and energy levels, without overfeeding.
  3. continue changing water: Keep up with daily water changes to maintain optimal water quality, including adding sea salt during each change. This ensures that your guppies benefit from a consistently clean and healthy environment in their recovery.
  4. Observe closely: Continue monitoring your guppies’ behavior and appearance to ensure consistent improvement. Be attentive to any signs of relapse or worsening symptoms and address them promptly, consulting with an aquatic veterinarian if necessary.

By following this feeding and treatment plan for a full 14 days, you can be confident that your guppies have had adequate time to recover from their ailment under optimal conditions.

Once you’re satisfied that your guppies are healthy and free of any lingering disease, you can gradually reintroduce them to the main tank, ensuring a smooth and stress-free transition for your beloved aquatic friends.

Place Your Guppies Back into Your Tank

Once your guppies have successfully completed their treatment and are showing clear signs of recovery, it’s time to reintegrate them into the main tank. The process of reacclimating your guppies to their original environment should be gradual and gentle to minimize stress and avoid triggering any relapse of their prior health issues.

Here are some steps to follow when reintroducing your guppies back into the main tank:

  1. Test water parameters: Before introducing your guppies back into the tank, ensure that both the isolated container and the main tank have similar water parameters, such as temperature, pH, and salinity, to prevent shock or distress.
  2. Slow acclimatization: Place your recovered guppies in a container or bag with their treatment water and let it float in the main tank for about 15 to 20 minutes. This allows the fish to gradually adjust to the main tank’s temperature.
  3. Mix tank water: Slowly add small amounts of water from the main tank to the container or bag holding your guppies, letting them adjust to the water chemistry in their new environment. Repeat this process for approximately 15 to 20 minutes.
  4. Release the guppies: Once the guppies have been sufficiently acclimatized, use a small net to gently transfer them from the container or bag into the main tank, being careful not to introduce any water from the isolated container.
  5. Monitor their integration: Keep a close eye on your guppies as they rejoin their tank mates, ensuring that they are adapting well to their surroundings and interacting positively with the other fish. Make note of any changes in their behavior or appearance, and react accordingly to ensure their continued well-being.

Reintroducing your guppies to the main tank is the final step in their journey to recovery. By implementing a slow and careful reintroduction process, you can minimize stress on your fish and promote the continuation of their newfound health in their familiar environment.

Remember to maintain excellent water quality and a nutritious diet for your guppies to support their ongoing health and vitality.


In this step-by-step guide, we’ve discussed several natural methods for curing almost any guppy disease, from fasting and adding sea salt, to maintaining water quality and carefully reintroducing your guppies to their main tank. By taking a holistic, natural approach to treating guppy diseases, you can help your aquatic friends recover more effectively and healthily.

These methods have proven successful in my personal experience, and I believe they can be beneficial for anyone looking to maintain a thriving aquarium. Remember, though, that professional advice should always be sought when unsure about your guppies’ specific needs.

Following the steps outlined in this guide, you can effectively promote the health and well-being of your guppy friends, ensuring they live long, happy lives in your care.

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