Tetra AlguMin
Tetra AlguMin* offers rapid relief from all types of algae in freshwater aquariums by releasing its highly active ingredient immediately. The liquid formula allows for even distribution in the water to attack algae metabolism. Tetra AlguMin* does not colour or cloud the water.
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Available sizes
100ml
250ml
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Detail
The ingredient is released immediately to ensure a fast action
Optimal distribution of the active ingredient due to liquid formula
Suitable for all freshwater aquariums with fish, plants and microorganisms
More information
Tetra AlguMin* offers rapid relief from all types of algae in freshwater aquariums by releasing its highly active ingredient immediately. The liquid formula allows for even distribution in the water to attack algae metabolism. Tetra AlguMin* does not colour or cloud the water. Shake well before use and add 5 ml of Tetra AlguMin* per 10 L of aquarium water in an area with good circulation; if stubborn outbreaks persist, repeat every two weeks at half the dose. Always keep the product away from direct sunlight. During treatment switch off UV clarifiers, avoid activated‑carbon filtration and refrain from water changes, while ensuring adequate aeration (for example with a Tetra APS air pump) and mechanically removing any dead algae to preserve water quality. To prevent fresh outbreaks, reduce excess nutrients - like phosphate and nitrate - for example with Tetra EasyBalance, and consider regular use of slow‑release products such as Tetra Algetten* for aquariums up to 40 L or Tetra AlgoStop depot* for larger setups.
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FAQs
What is Tetra AlguMin* and how does it work?
Tetra AlguMin* is a liquid anti-algae treatment for freshwater aquariums. It contains a highly active ingredient that is released immediately upon dosing and spreads evenly throughout the water. This allows the product to quickly attack algae at a metabolic level. When used correctly, Tetra AlguMin* is safe for fish, aquatic plants and beneficial bacteria in the filter system.
How quickly does Tetra AlguMin* take effect?
Thanks to its fast-acting formula, the first effects can be observed within two to three weeks. The speed of results depends on the type and severity of the algae, but in most cases, visible improvement occurs rapidly.
Is Tetra AlguMin* safe for fish and plants?
Yes, Tetra AlguMin* is safe when used according to the instructions. It does not harm ornamental fish, aquatic plants or microorganisms. However, as with any treatment, sensitive species should be observed closely during use.
Will Tetra AlguMin* discolour or cloud the water?
No, the formula does not cause any discolouration or clouding. The water remains crystal clear, allowing you to enjoy the full beauty of your aquarium.
How should I use Tetra AlguMin* in my aquarium?
Shake the bottle well before use, then add 5 ml of Tetra AlguMin* per 10 L of aquarium water. Dose the product in an area with good circulation. In the case of stubborn algae, repeat the treatment after two weeks at half the original dose. During treatment, UV clarifiers and activated carbon should be switched off, and water changes should be avoided. Adequate aeration should be maintained, and any dead algae should be removed manually.
Which types of algae does Tetra AlguMin* treat?
Tetra AlguMin* is effective against all common types of freshwater algae, including green, brown and red algae, including stubborn filamentous and brush-algae varieties. It is suitable for general algae control and quick response to visible growth.
Can Tetra AlguMin* be combined with other Tetra products?
Yes, it can be used in combination with water conditioners such as Tetra AquaSafe and a nutrient control like Tetra EasyBalance. However, it should not be combined with other algae treatments such as Tetra Algetten*, Tetra Algizit* or Tetra AlgoStop depot* during the same treatment period, to avoid overdosing.
What is the difference between Tetra AlguMin* and other anti-algae products*?
Tetra AlguMin* is a fast-acting liquid solution designed for immediate algae treatment. In contrast, Tetra Algetten* and Tetra AlgoStop depot* are slow-release tablet products used for long-term algae prevention. Tetra Algizit* is a highly effective algae treatment for freshwater aquariums in tablet form.
How can I manage lighting and feeding to prevent algae?
Limit lighting to 8–10 hours per day and avoid direct sunlight to stop algae from overgrowing. Don’t overfeed your fish – leftover food increases nitrate and phosphate levels, which algae love. To control nutrients, use Tetra EasyBalance weekly; it helps reduce excess phosphate and nitrate that promote algae growth.
How do water changes and conditioners help keep algae under control?
Weekly water changes (20–30%) remove nutrients that feed algae. Between changes, Tetra EasyBalance keeps nitrate and phosphate low, preventing unwanted algae outbreaks.
What role do plants and tank cleaning play in algae prevention?
Healthy live plants absorb nutrients and outcompete algae. Remove dying leaves and vacuum waste during water changes. A clean tank with strong plant growth is less likely to develop algae.
How can I treat an algae outbreak safely?
Remove algae manually, then check lighting and feeding. For treatment, use the Tetra anti-algae range. Maintain good aeration and remove dead algae to protect water quality.
How do the individual products in the Tetra anti-algae range* differ from each other?
| Feature | Tetra AlguMin * | Tetra Algetten * | Tetra AlgoStop depot * | Tetra Algizit * |
| Primary Role | Rapid treatment | Long-term prevention (small tanks) | Long-term prevention (medium/large tanks) | Rapid cure for acute outbreaks |
| Form | Liquid | Slow-release tablet | Slow-release tablet | Fast-dissolving tablet |
| Recommended tank size | All sizes | Up to 40 L | ≥ 40L | All sizes |
| Dosage | 5 ml / 10 L (repeat after 14 days 1/2-dose) | 1 tablet / 10 L every 4-6 weeks | 1 tablet / 40 L (repeat after 4 weeks) | 1 tablet / 20 L (repeat after 2 weeks) |
| Action speed | Immediate | Gradual (4-6 weeks) | Gradual (≈ 4 weeks) | Immediate |
| Target algae | All common algae | Green & mild thread algae | All algae incl. thread/brush | Green, brown, red, brush/beard |
| Water discolouration | None | None | None | None |
| Combine with other products | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds |
 
Tetra AlguMin
Tetra AlguMin* offers rapid relief from all types of algae in freshwater aquariums by releasing its highly active ingredient immediately. The liquid formula allows for even distribution in the water to attack algae metabolism. Tetra AlguMin* does not colour or cloud the water.
Filter
Available sizes
100ml
250ml
Buy Online
Detail
The ingredient is released immediately to ensure a fast action
Optimal distribution of the active ingredient due to liquid formula
Suitable for all freshwater aquariums with fish, plants and microorganisms
More information
Tetra AlguMin* offers rapid relief from all types of algae in freshwater aquariums by releasing its highly active ingredient immediately. The liquid formula allows for even distribution in the water to attack algae metabolism. Tetra AlguMin* does not colour or cloud the water. Shake well before use and add 5 ml of Tetra AlguMin* per 10 L of aquarium water in an area with good circulation; if stubborn outbreaks persist, repeat every two weeks at half the dose. Always keep the product away from direct sunlight. During treatment switch off UV clarifiers, avoid activated‑carbon filtration and refrain from water changes, while ensuring adequate aeration (for example with a Tetra APS air pump) and mechanically removing any dead algae to preserve water quality. To prevent fresh outbreaks, reduce excess nutrients - like phosphate and nitrate - for example with Tetra EasyBalance, and consider regular use of slow‑release products such as Tetra Algetten* for aquariums up to 40 L or Tetra AlgoStop depot* for larger setups.
Read more
FAQs
What is Tetra AlguMin* and how does it work?
Tetra AlguMin* is a liquid anti-algae treatment for freshwater aquariums. It contains a highly active ingredient that is released immediately upon dosing and spreads evenly throughout the water. This allows the product to quickly attack algae at a metabolic level. When used correctly, Tetra AlguMin* is safe for fish, aquatic plants and beneficial bacteria in the filter system.
How quickly does Tetra AlguMin* take effect?
Thanks to its fast-acting formula, the first effects can be observed within two to three weeks. The speed of results depends on the type and severity of the algae, but in most cases, visible improvement occurs rapidly.
Is Tetra AlguMin* safe for fish and plants?
Yes, Tetra AlguMin* is safe when used according to the instructions. It does not harm ornamental fish, aquatic plants or microorganisms. However, as with any treatment, sensitive species should be observed closely during use.
Will Tetra AlguMin* discolour or cloud the water?
No, the formula does not cause any discolouration or clouding. The water remains crystal clear, allowing you to enjoy the full beauty of your aquarium.
How should I use Tetra AlguMin* in my aquarium?
Shake the bottle well before use, then add 5 ml of Tetra AlguMin* per 10 L of aquarium water. Dose the product in an area with good circulation. In the case of stubborn algae, repeat the treatment after two weeks at half the original dose. During treatment, UV clarifiers and activated carbon should be switched off, and water changes should be avoided. Adequate aeration should be maintained, and any dead algae should be removed manually.
Which types of algae does Tetra AlguMin* treat?
Tetra AlguMin* is effective against all common types of freshwater algae, including green, brown and red algae, including stubborn filamentous and brush-algae varieties. It is suitable for general algae control and quick response to visible growth.
Can Tetra AlguMin* be combined with other Tetra products?
Yes, it can be used in combination with water conditioners such as Tetra AquaSafe and a nutrient control like Tetra EasyBalance. However, it should not be combined with other algae treatments such as Tetra Algetten*, Tetra Algizit* or Tetra AlgoStop depot* during the same treatment period, to avoid overdosing.
What is the difference between Tetra AlguMin* and other anti-algae products*?
Tetra AlguMin* is a fast-acting liquid solution designed for immediate algae treatment. In contrast, Tetra Algetten* and Tetra AlgoStop depot* are slow-release tablet products used for long-term algae prevention. Tetra Algizit* is a highly effective algae treatment for freshwater aquariums in tablet form.
How can I manage lighting and feeding to prevent algae?
Limit lighting to 8–10 hours per day and avoid direct sunlight to stop algae from overgrowing. Don’t overfeed your fish – leftover food increases nitrate and phosphate levels, which algae love. To control nutrients, use Tetra EasyBalance weekly; it helps reduce excess phosphate and nitrate that promote algae growth.
How do water changes and conditioners help keep algae under control?
Weekly water changes (20–30%) remove nutrients that feed algae. Between changes, Tetra EasyBalance keeps nitrate and phosphate low, preventing unwanted algae outbreaks.
What role do plants and tank cleaning play in algae prevention?
Healthy live plants absorb nutrients and outcompete algae. Remove dying leaves and vacuum waste during water changes. A clean tank with strong plant growth is less likely to develop algae.
How can I treat an algae outbreak safely?
Remove algae manually, then check lighting and feeding. For treatment, use the Tetra anti-algae range. Maintain good aeration and remove dead algae to protect water quality.
How do the individual products in the Tetra anti-algae range* differ from each other?
| Feature | Tetra AlguMin * | Tetra Algetten * | Tetra AlgoStop depot * | Tetra Algizit * |
| Primary Role | Rapid treatment | Long-term prevention (small tanks) | Long-term prevention (medium/large tanks) | Rapid cure for acute outbreaks |
| Form | Liquid | Slow-release tablet | Slow-release tablet | Fast-dissolving tablet |
| Recommended tank size | All sizes | Up to 40 L | ≥ 40L | All sizes |
| Dosage | 5 ml / 10 L (repeat after 14 days 1/2-dose) | 1 tablet / 10 L every 4-6 weeks | 1 tablet / 40 L (repeat after 4 weeks) | 1 tablet / 20 L (repeat after 2 weeks) |
| Action speed | Immediate | Gradual (4-6 weeks) | Gradual (≈ 4 weeks) | Immediate |
| Target algae | All common algae | Green & mild thread algae | All algae incl. thread/brush | Green, brown, red, brush/beard |
| Water discolouration | None | None | None | None |
| Combine with other products | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds | ✔ Conditioners/fertilisers ✖ other algae meds |
 
Do you have a question about the product?
Do you have a question about the product?
Do you have a question?
Your inquiry has been sent.