Find here the essentials and bestsellers for our pond owners.
Find here the essentials and bestsellers for our pond owners.
In the demanding world of koi ponds, every detail counts. Temperature, filtration, oxygenation, feeding… everything contributes to maintaining a healthy ecosystem, essential for your fish’s well-being.
Among the often overlooked but essential elements: mucus. This thin protective layer that covers your koi plays a crucial role in their immunity. It acts as a true natural shield against infections, parasites, and external aggressions.
However, this barrier can quickly weaken in case of stress, treatment, or when introducing new inhabitants.
The natural ally of your koi for healthy mucus and top defenses
This is where Aquipond ImmunoFish comes in: a natural and targeted solution to strengthen your fish’s immune defenses, regenerate their mucus, and support their gentle recovery.
Whether as a preventive measure or during sensitive periods, it has become an essential ally for demanding koi enthusiasts.
Koi are robust fish, but their health remains closely linked to the balance of their environment. At the slightest disturbance, their immune system can weaken, making them vulnerable to diseases. Some stress factors are well known to pond owners:
▪ transport or acclimation to a new pond,
▪ medical treatment (notably with potassium permanganate),
▪ temperature fluctuations or poor water quality,
▪ the introduction of new fish, sometimes carrying germs.
In all these cases, a stressed koi produces less mucus or sees this barrier degrade.
However, this slimy layer is much more than a simple coating: it is the first line of defense against pathogens, parasites, and injuries. Weakened mucus is an open door to bacterial infections, fungi, or parasite attacks such as trichodines or gyrodactylus.
Result: fish that become lethargic, develop skin wounds, or lose the intensity of their colors. Naturally strengthening their immunity means preserving their vitality, their beauty… and the overall balance of your pond.
Expert preventive care for fish ponds
The effectiveness of Aquipond ImmunoFish relies on a synergy of natural ingredients, specially selected to strengthen the natural defenses of koi without disrupting their ecosystem.

Known for its healing and soothing properties, aloe vera promotes the regeneration of protective mucus. It hydrates damaged tissues and soothes skin irritations, often caused by handling or treatments.
This form of vitamin C acts as a true immune booster. It supports the internal defenses of fish, improves their resistance to stress, and promotes better recovery after shock or illness.
A mild antiseptic, povidone iodine helps repair superficial wounds and micro-lesions. It complements the action of aloe vera by reducing the risk of infection and speeding up healing.
These components strengthen the mucus layer of koi, a true biological shield against pathogens. A well-maintained barrier means a more resilient fish, less prone to disease... and more at ease in its environment.
ImmunoFish is 100% compatible with biological filtration: it does not disrupt the nitrogen cycle or the bacterial colonies in the filter. Safe for plants, it can be used regularly, even long-term.
A treatment that is both preventive and curative, designed for enthusiasts who want to offer the best to their koi without systematic use of harsh treatments.
A natural shield for your pond fish
The proper use of Aquipond ImmunoFish is primarily based on anticipation and quick response to stress episodes. Here are the key situations where its effectiveness is most valuable.
Arriving in a new pond, even if well prepared, causes significant stress for fish. A dose of ImmunoFish just after introduction soothes the koi, promotes good acclimation, and reactivates their immune system.
Treatments are sometimes necessary but harsh. Used right after a cure, Aquipond ImmunoFish helps fish recover faster by restoring their mucus and supporting tissue regeneration.
During heat waves, ammonia or nitrite spikes, or temporary pond imbalances, ImmunoFish acts as a protective shield by strengthening the fish's natural defenses.
In ponds with high populations or where fish are more fragile (young koi, sensitive species…), regular use helps maintain a healthy balance and prevent stress-related diseases.
💡 Note: in case of a bad reaction to a treatment
If a potassium permanganate treatment or an FMC cocktail goes wrong, Aquipond ImmunoFish can be used as an emergency solution. It stops harmful effects, conditions the water, and soothes the fish.
The natural ally of your koi for healthy mucus and top defenses
No need to be a chemist to use Aquipond ImmunoFish properly: its formula was designed for easy, quick, and safe use in all types of ponds.
– 1 liter of product treats up to 20,000 liters of water.
– 2.5 L = 50,000 liters
– 5 L = 100,000 liters
Pour the corresponding dose directly into the basin's mixing area (near the pump or filtration return) to ensure good diffusion in the water.
– For prevention: every two months
– For recovery: after each stress episode (transport, treatment, heat spike…)
Important: remember to turn off the UV and remove activated carbon or zeolite for 48 hours after application to allow the product to work fully.
Shake the bottle well before use. Temporary water coloration is normal and harmless to fish, plants, or biological filtration.
In a market saturated with chemical or complex-to-dose products, Aquipond ImmunoFish stands out thanks to a natural, effective formula accessible to everyone.
No obscure mixtures or complicated handling: ImmunoFish works with recognized active ingredients, precisely dosed, without compromising your pond's balance.
From the first applications, you will notice:
– more lively and less lethargic fish,
– rapid reconstruction of the protective mucus,
– improved healing,
– and revived colors in koi.
Its compatibility with plants and biological filtration, its safety in case of slight overdose, and its simplified instructions make it a reliable treatment for all pond enthusiasts, even beginners.
Aquipond ImmunoFish is available in three convenient sizes, suitable for all types of ponds:
Each packaging maintains the same effectiveness, with identical dosage and a formula stable over time.
Expert preventive care for fish ponds
Aquipond ImmunoFish is the natural ally of koi enthusiasts who prefer to prevent rather than cure.
Easy to use, gentle but effective, it supports the natural defenses of your fish and protects their mucus, an essential barrier against diseases:
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