If you’ve spent time in axolotl forums, you’ve probably seen fellow Axolotl keepers talking about black tea baths as a home remedy for fungal infections. I first heard about it the same way, and when my axolotl developed a fungal rash on its head, I decided to give it a try. To my surprise, it worked.
After doing more research, I realized that this isn’t just a folk remedy — there’s real science behind why black tea helps. In this guide, I’ve gathered everything I’ve learned, both from my experience and from reading what other people have shared. If you’re curious about whether a tea bath could help your axolotl, this post will walk you through the what, why, and how.
What Is a Black Tea Bath and Why Is It Used?
A black tea bath is a temporary soak in cooled, brewed black tea mixed with dechlorinated water. The tannins in the tea are thought to soothe skin, reduce minor fungal infections, and offer mild antibacterial properties. Some people also use it for constipation relief.
However, tea baths are not a cure-all solution. They may help with small issues, but severe infections or recurring fungal issues usually point to a deeper problem, such as poor water quality or stress.
According to this 2024 study, Tannins may help treat fungal infections because they attack fungi on multiple levels: damaging cell walls, disrupting growth, and reducing virulence factors like protease secretion and hyphal formation. They also increase fungal cell permeability, trigger cell death, and create an astringent barrier, making surfaces harder for fungi to colonize.
How to Prepare a Black Tea Bath Safely
When it comes to the safety of black tea baths for your axolotl, simplicity is key. Only use plain black tea—no herbal blends, no flavorings, no additives. Some people prefer “Orange Pekoe,” which isn’t flavored black tea but simply a common grading of black tea leaves (see below).
There are two common preparation methods:
Single Cup Method
- Steep 1 cup of plain black tea (1–2 bags) in boiling water for 10–15 minutes.
- Allow it to cool completely to the same temperature as your axolotl’s tub water.
- Mix at a safe ratio (e.g., 1 cup tea to 2–3 gallons dechlorinated water).
Concentrate Method
- Steep 2 black tea bags in boiling water for 15 minutes.
- Let it cool, then add about 1 cup of the tea to your axolotl’s temporary tub.
NOTE:
Always make sure the water is fully cooled and dechlorinated before introducing your axolotl. Choose pure, 100% black tea—whether in tea bags or loose leaf. When buying for this treatment, check the label carefully: the ingredients should list only “black tea” or “orange pekoe,” with nothing added.
Tea baths should last no longer than 10–15 minutes, and can be given up to 2–3 times a day, but only for a short period—typically no more than three consecutive days. After each bath, return your axolotl to clean, cool, dechlorinated water. Never add tea directly to the main tank, as even diluted caffeine can raise their heart rate and cause stress.
Orange Pekoe is a grading term for black tea. It refers to young, tender leaves, often with the bud, from the Camellia sinensis plant. Common in teas from India and Sri Lanka, it’s often used in North America as a general label for standard black tea bags
Potential Risks/Side Effects
Like any other remedy, using black tea baths for fungal issues in axolotls is not without risks or side effects. First off, black tea contains caffeine, which can raise an axolotl’s heart rate. As such, it is important to keep baths short and infrequent. This remedy should also never be overused, nor should it replace correcting underlying problems such as poor water quality, high temperatures, or stress. Additionally, while tea baths may offer some relief for minor fungal issues, they are not effective against severe infections. In such cases, veterinary care or proven antifungal treatments are essential.
Alternatives to Tea Baths
Some people prefer using Indian Almond Leaves (IALs) in their tanks. They are believed to release tannins that promote slime coat health and help prevent infections—without the risk of caffeine exposure. The tannins also improve water quality, balance pH, and create a calmer, more natural environment with hiding spots. Generally, one leaf per 10 gallons of water is recommended. Remember to replace it once it breaks down.
FAQs
1. Can I use green tea or herbal tea instead?
No. Only plain black tea is safe to use. Even then, it should only be used for short baths. Herbal teas may contain oils or additives that are harmful.
2. Do tea baths cure fungus completely?
They may help with minor fungal patches, but they are not a cure for severe infections. Always check water quality and tank conditions first.
3. Can I put tea in my axolotl tank?
No, it is not recommended. Even when diluted, tea still contains caffeine, which can cause stress and heart problems. Always use a separate tub for baths.
4. What if the fungus keeps coming back?
That’s a sign of an underlying issue, which could be water quality, stress, or temperature. Remember that tea baths won’t solve the root problem.
Key Takeaway: Black tea bath can be a helpful short-term remedy for minor fungal issues or skin irritation in axolotls, but it should never replace proper husbandry or veterinary care. Always address the root cause of the problem, and if in doubt, seek your vet’s guidance.