Categories
Online Shopping Blog
Today's Deals
Categories
Online Shopping Blog
Today's Deals
Categories
Online Shopping Blog
Today's Deals
Categories
Online Shopping Blog
Today's Deals
Best Fin Rot Treatment Tropical Fish of 2026
Last updated on 13/01/2026
Advertising disclosure
Advertising disclosure
Most Relevant
Most Relevant
Best Discount
Lowest Price
Electronics
Home & Kitchen
Computers
Office Supplies
Toys & Games
Sports & Fitness
Home
Garden
Categories
Garden Décor
Water Features & Ponds
Pond Care & Water Treatment
Water Treatment Products
Most Relevant
Most Relevant
Best Discount
Lowest Price
Best Choice
1
NT Labs Pond Bacterad, Pond Fish Medicine, Anti-Ulcer Fin-Rot & Flukes, Use When Fish Show Symptoms of Fin Rot, Mouth Rot, Red Blotches, Missing Scales or Clamped Fins (1 Litre)
NT Labs
20% Off
Why we love it
Targets bacterial infections effectively.
Treats flukes safely.
Suitable for all pondkeepers.
Main Highlights
【TARGETS BACTERIAL INFECTIONS】:Bacterad is formulated for use when pond fish show symptoms of bacterial infections such as ulcers, split fins, fin rot, mouth rot, red blotches, missing scales or clamped fins.
【TREATS FLUKES】:Bacterad can be used to treat flukes (trematodes) in the presence of sensitive species such as sturgeon, orfe and rudd, and is safe to use if Pond Salt Plus is present in the water at ‘General Tonic’ level.
【EASY TO USE】:To work out the required dosage for your pond, simply calculate the volume of your pond in litres (length x width x depth (in cm)/1000) or alternatively, use our Online Dosage Calculator. Shake bottle well then mix the correct dose in a clean bucket of pond water, and then pour evenly around the pond. Switch off UV for 10 days. Wait 10 days before repeating treatment or applying a different treatment. Allow plenty of time to observe the fish and act in the unlikely event of a reaction.
【EFFECTIVE ACTIVE INGREDIENTS】: Pond Bacterad contains Acriflavine (80 mg/100ml), Aminoacridine HCl (80 mg/100ml), Formaldehyde (2260 mg/100ml). These ingredients make it a powerful solution to treat bacterial infections in pond fish.
【SUITABLE FOR ALL POND KEEPERS】:Pond Bacterad’s ease of use means it is perfect for use by beginners and seasoned pond keepers alike.
Show More
9.7
Exceptional
Check Price
9.7
Exceptional
NT Labs
NT Labs Pond Bacterad, Pond Fish Medicine, Anti-Ulcer Fin-Rot & Flukes, Use When Fish Show Symptoms of Fin Rot, Mouth Rot, Red Blotches, Missing Scales or Clamped Fins (1 Litre)
20% Off
Check Price
Show More
Why we love it
Targets bacterial infections effectively.
Treats flukes safely.
Suitable for all pondkeepers.
Main Highlights
【TARGETS BACTERIAL INFECTIONS】:Bacterad is formulated for use when pond fish show symptoms of bacterial infections such as ulcers, split fins, fin rot, mouth rot, red blotches, missing scales or clamped fins.
【TREATS FLUKES】:Bacterad can be used to treat flukes (trematodes) in the presence of sensitive species such as sturgeon, orfe and rudd, and is safe to use if Pond Salt Plus is present in the water at ‘General Tonic’ level.
【EASY TO USE】:To work out the required dosage for your pond, simply calculate the volume of your pond in litres (length x width x depth (in cm)/1000) or alternatively, use our Online Dosage Calculator. Shake bottle well then mix the correct dose in a clean bucket of pond water, and then pour evenly around the pond. Switch off UV for 10 days. Wait 10 days before repeating treatment or applying a different treatment. Allow plenty of time to observe the fish and act in the unlikely event of a reaction.
【EFFECTIVE ACTIVE INGREDIENTS】: Pond Bacterad contains Acriflavine (80 mg/100ml), Aminoacridine HCl (80 mg/100ml), Formaldehyde (2260 mg/100ml). These ingredients make it a powerful solution to treat bacterial infections in pond fish.
【SUITABLE FOR ALL POND KEEPERS】:Pond Bacterad’s ease of use means it is perfect for use by beginners and seasoned pond keepers alike.
Show More
Value for Money
2
NT Labs Koi Care Acriflavin, Koi Medicine, Koi Treatment for Fin, Tail & Mouth Rot and Ulcers, Treats Bacterial Infections in Koi, Quarantine Solution for Koi, size - 500ml
NT Labs
Why we love it
Powerful bacterial infection treatment.
Easy dosage calculation process.
Trusted by koi care enthusiasts.
Main Highlights
【 ANTISEPTIC AND ANTI-BACTERIAL TREATMENT FOR KOI 】: Use when fish show symptoms of a bacterial infection, or as a quarantine solution before adding new fish.
【 TREATS FIN, TAIL & MOUTH ROT AND ULCERS 】: A powerful antiseptic, anti-bacterial treatment for mouthrot, tailrot and finrot. Acriflavin can also be used in conjunction with NT Labs Ulcer Swab and NT Labs Propolis Wound Seal for the treatment of ulcers and other open wounds.
【 EASY TO USE 】: To work out the required dosage for your pond, simply calculate the volume of your pond in litres (length x width x depth (in cm)/1000) or alternatively, use our Online Dosage Calculator. Mix the appropriate dosage in a clean bucket of pond water, pour evenly over the surface of the pond and leave for 7 days. Switch off UV filtration until the colour has gone from the water. Aerate the pond well during treatment. If you feel a repeat dose is necessary, check your diagnosis using the Diagnosis Tool; a different medication may be more suitable. Allow 7 days after medicating and perform a partial water change before re- treating or treating with a different medication.
【 EFFECTIVE ACTIVE INGREDIENTS 】: Koi Care Acriflavin contains Acriflavine neutral (80 mg/100ml). This ingredient makes it a powerful solution to treat bacterial infections in koi.
【 THE LEADING RANGE OF KOI CARE PRODUCTS 】: The most highly regarded range of koi products in the industry, trusted for 40 years by both trade customers and consumers alike, this range effectively cares for and protects koi in the environment in which they live. From products that treat parasitic or bacterial infections to a tap water dechlorinator, the NT Labs Koi Care range offers koi enthusiasts everything they could possibly need to keep perfect koi and an equally perfect koi pond.
Show More
9.6
Superb
Check Price
9.6
Superb
NT Labs
NT Labs Koi Care Acriflavin, Koi Medicine, Koi Treatment for Fin, Tail & Mouth Rot and Ulcers, Treats Bacterial Infections in Koi, Quarantine Solution for Koi, size - 500ml
Check Price
Show More
Why we love it
Powerful bacterial infection treatment.
Easy dosage calculation process.
Trusted by koi care enthusiasts.
Main Highlights
【 ANTISEPTIC AND ANTI-BACTERIAL TREATMENT FOR KOI 】: Use when fish show symptoms of a bacterial infection, or as a quarantine solution before adding new fish.
【 TREATS FIN, TAIL & MOUTH ROT AND ULCERS 】: A powerful antiseptic, anti-bacterial treatment for mouthrot, tailrot and finrot. Acriflavin can also be used in conjunction with NT Labs Ulcer Swab and NT Labs Propolis Wound Seal for the treatment of ulcers and other open wounds.
【 EASY TO USE 】: To work out the required dosage for your pond, simply calculate the volume of your pond in litres (length x width x depth (in cm)/1000) or alternatively, use our Online Dosage Calculator. Mix the appropriate dosage in a clean bucket of pond water, pour evenly over the surface of the pond and leave for 7 days. Switch off UV filtration until the colour has gone from the water. Aerate the pond well during treatment. If you feel a repeat dose is necessary, check your diagnosis using the Diagnosis Tool; a different medication may be more suitable. Allow 7 days after medicating and perform a partial water change before re- treating or treating with a different medication.
【 EFFECTIVE ACTIVE INGREDIENTS 】: Koi Care Acriflavin contains Acriflavine neutral (80 mg/100ml). This ingredient makes it a powerful solution to treat bacterial infections in koi.
【 THE LEADING RANGE OF KOI CARE PRODUCTS 】: The most highly regarded range of koi products in the industry, trusted for 40 years by both trade customers and consumers alike, this range effectively cares for and protects koi in the environment in which they live. From products that treat parasitic or bacterial infections to a tap water dechlorinator, the NT Labs Koi Care range offers koi enthusiasts everything they could possibly need to keep perfect koi and an equally perfect koi pond.
Show More
3
API MELAFIX Freshwater Fish Bacterial Infection Remedy 473 ml Bottle
API
Why we love it
Heals infections efficiently.
Repairs damaged fins.
Natural, botanical extract included.
Main Highlights
Contains one API Melafix Freshwater Fish Bacterial Infection Remedy, 473 ml bottle
Heals bacterial infections and repairs damaged fins, ulcers and open wounds
Contains natural, botanical tea tree extract to quickly and rapidly help fish
Helps treat newly-introduced fish to reduce risk of disease outbreak in freshwater aquariums
Use daily for a week when treating infections and for 3 days as a preventive when adding new fish
Show More
9.5
Superb
Check Price
9.5
Superb
API
API MELAFIX Freshwater Fish Bacterial Infection Remedy 473 ml Bottle
Check Price
Show More
Why we love it
Heals infections efficiently.
Repairs damaged fins.
Natural, botanical extract included.
Main Highlights
Contains one API Melafix Freshwater Fish Bacterial Infection Remedy, 473 ml bottle
Heals bacterial infections and repairs damaged fins, ulcers and open wounds
Contains natural, botanical tea tree extract to quickly and rapidly help fish
Helps treat newly-introduced fish to reduce risk of disease outbreak in freshwater aquariums
Use daily for a week when treating infections and for 3 days as a preventive when adding new fish
Show More
4
Esha 2000 and Esha Exit Fungus Whitespot Aquarium Fish Treatment Finrot Bacteria Dropsy
CWA
12% Off
Why we love it
Versatile treatment for aquarium issues.
Safe for all freshwater systems.
Comprehensive solution for fish health.
Main Highlights
eSHa 2000 is a versatile treatment for fungal, bacterial, and parasitic infections, helping to heal wounds, treat fin rot, ulcers, and other skin conditions in fish.
Effective for various aquarium problems, eSHa 2000 can treat diseases like dropsy, velvet disease, and gill inflammation, and can also be used as a preventative measure for quarantine or raising fry.
eSHa Exit targets white spot and other spot parasites, working quickly to eliminate these common issues while being gentle enough for sensitive tropical fish.
Safe for all freshwater systems, including coldwater and tropical tanks, eSHa 2000 and eSHa Exit are compatible with fish, plants, and shrimps, as well as filter bacteria.
Ideal combined treatment: When used together, eSHa 2000 and eSHa Exit provide a comprehensive solution to treat a wide range of aquarium diseases and promote overall fish health.
Show More
9.3
Superb
Check Price
9.3
Superb
CWA
Esha 2000 and Esha Exit Fungus Whitespot Aquarium Fish Treatment Finrot Bacteria Dropsy
12% Off
Check Price
Show More
Why we love it
Versatile treatment for aquarium issues.
Safe for all freshwater systems.
Comprehensive solution for fish health.
Main Highlights
eSHa 2000 is a versatile treatment for fungal, bacterial, and parasitic infections, helping to heal wounds, treat fin rot, ulcers, and other skin conditions in fish.
Effective for various aquarium problems, eSHa 2000 can treat diseases like dropsy, velvet disease, and gill inflammation, and can also be used as a preventative measure for quarantine or raising fry.
eSHa Exit targets white spot and other spot parasites, working quickly to eliminate these common issues while being gentle enough for sensitive tropical fish.
Safe for all freshwater systems, including coldwater and tropical tanks, eSHa 2000 and eSHa Exit are compatible with fish, plants, and shrimps, as well as filter bacteria.
Ideal combined treatment: When used together, eSHa 2000 and eSHa Exit provide a comprehensive solution to treat a wide range of aquarium diseases and promote overall fish health.
Show More
5
NT Labs Aquarium Anti-Ulcer & Finrot, Bacterial Infection Treatment, Relieves Fish Ulcers, Contains Acriflavine, Treats Bacteria such as Aeromonas & Pseudomonas (250ml - Treats 1250L)
NT Labs
Why we love it
Protects fish from harmful bacteria.
Promotes rapid recovery from ulcers.
Safe for fish, plants, and filters.
Main Highlights
【 COMBAT BACTERIAL INFECTIONS 】: Certain species of bacteria, such as Aeromonas and Pseudomonas, cause fin, mouth and body tissue to be eaten away. Protect your fish from these harmful species with our highly-effective Anti-Ulcer & Finrot treatment. Early diagnosis is essential to prevent the infection becoming fatal.
【 RELIEVES FISH FROM ULCERS 】: Use our Aquarium Anti-Ulcer & Finrot when fish have red wounds, ulcers, missing scales, red blotches, rotting fins or eroded mouth tissue. Our specialised formula addresses these issues, promoting rapid recovery and preventing potential fatalities.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium. Follow these simple steps for optimal results.
【 HARMLESS TO FILTER, FISH AND PLANTS 】: While our Anti-Ulcer & Finrot solution will colour the water yellow, rest assured it is harmless to the filter bacteria and all species of fish and plants. Wait until the colour has faded, or at least 5 days, before carrying out water changes, except in an emergency.
【 POWERFUL ACTIVE INGREDIENTS 】: The active ingredients, including Acriflavine (60.2 mg/100 ml), 9-aminoacridine (60.2 mg/100 ml) and HCI Formaldehyde (1800 mg/100 ml), work together to combat infections. Trust in a product that prioritises the well-being of your fish and the health of your aquarium.
Show More
9.1
Superb
Check Price
9.1
Superb
NT Labs
NT Labs Aquarium Anti-Ulcer & Finrot, Bacterial Infection Treatment, Relieves Fish Ulcers, Contains Acriflavine, Treats Bacteria such as Aeromonas & Pseudomonas (250ml - Treats 1250L)
Check Price
Show More
Why we love it
Protects fish from harmful bacteria.
Promotes rapid recovery from ulcers.
Safe for fish, plants, and filters.
Main Highlights
【 COMBAT BACTERIAL INFECTIONS 】: Certain species of bacteria, such as Aeromonas and Pseudomonas, cause fin, mouth and body tissue to be eaten away. Protect your fish from these harmful species with our highly-effective Anti-Ulcer & Finrot treatment. Early diagnosis is essential to prevent the infection becoming fatal.
【 RELIEVES FISH FROM ULCERS 】: Use our Aquarium Anti-Ulcer & Finrot when fish have red wounds, ulcers, missing scales, red blotches, rotting fins or eroded mouth tissue. Our specialised formula addresses these issues, promoting rapid recovery and preventing potential fatalities.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium. Follow these simple steps for optimal results.
【 HARMLESS TO FILTER, FISH AND PLANTS 】: While our Anti-Ulcer & Finrot solution will colour the water yellow, rest assured it is harmless to the filter bacteria and all species of fish and plants. Wait until the colour has faded, or at least 5 days, before carrying out water changes, except in an emergency.
【 POWERFUL ACTIVE INGREDIENTS 】: The active ingredients, including Acriflavine (60.2 mg/100 ml), 9-aminoacridine (60.2 mg/100 ml) and HCI Formaldehyde (1800 mg/100 ml), work together to combat infections. Trust in a product that prioritises the well-being of your fish and the health of your aquarium.
Show More
6
eSHa 2000 - Fungus, Finrot and Bacteria Treatment *Pack Of Two*
Ace Canine
Why we love it
Effective for fungus and bacteria.
Two packs for value.
Trusted brand for aquariums.
Main Highlights
eSHa 2000 Fungus Finrot and Bacteria Treatment Pack Of Two
Pet Supplies Fish Aquatic Pets Aquariums Accessories Water Treatments
Product Type: AQUARIUM POND WATER TREATMENT
Brand: eSha
Show More
8.9
Excellent
Check Price
8.9
Excellent
Ace Canine
eSHa 2000 - Fungus, Finrot and Bacteria Treatment *Pack Of Two*
Check Price
Show More
Why we love it
Effective for fungus and bacteria.
Two packs for value.
Trusted brand for aquariums.
Main Highlights
eSHa 2000 Fungus Finrot and Bacteria Treatment Pack Of Two
Pet Supplies Fish Aquatic Pets Aquariums Accessories Water Treatments
Product Type: AQUARIUM POND WATER TREATMENT
Brand: eSha
Show More
7
API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 237 ml Bottle
API
Why we love it
Safely treats fish fungal infections.
Heals both internal and external infections.
Contains all-natural extract.
Main Highlights
Contains one (1) API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 237 ml Bottle
Rapidly and safely treats fungal infections on body and fins of fish
Contains all-natural extract from West Indian Bay Trees to help with fungus and cottony growth
Helps heal internal and external bacterial infections in freshwater, saltwater and reef aquariums
Use daily for a week when treating infections
Please use API Melafix and Pimafix together for a more broad spectrum treatment.
Show More
8.7
Excellent
Check Price
8.7
Excellent
API
API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 237 ml Bottle
Check Price
Show More
Why we love it
Safely treats fish fungal infections.
Heals both internal and external infections.
Contains all-natural extract.
Main Highlights
Contains one (1) API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 237 ml Bottle
Rapidly and safely treats fungal infections on body and fins of fish
Contains all-natural extract from West Indian Bay Trees to help with fungus and cottony growth
Helps heal internal and external bacterial infections in freshwater, saltwater and reef aquariums
Use daily for a week when treating infections
Please use API Melafix and Pimafix together for a more broad spectrum treatment.
Show More
8
API Aquarium Antibacterial Remedy, Blue, 237 ml (Pack of 1)
API
38% Off
Why we love it
Heals infections, repairs fish damage.
Rapid help with natural extracts.
Preventive treatment for new fish.
Main Highlights
Contains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 237 ml Bottle
Heals bacterial infections and repairs damaged fins, ulcers and open wounds
Contains natural, botanical tea tree extract to quickly and rapidly help fish
Helps treat newly-introduced fish to reduce risk of disease outbreak in freshwater aquariums
Use daily for a week when treating infections and for 3 days as a preventive when adding new fish
Show More
8.7
Excellent
Check Price
8.7
Excellent
API
API Aquarium Antibacterial Remedy, Blue, 237 ml (Pack of 1)
38% Off
Check Price
Show More
Why we love it
Heals infections, repairs fish damage.
Rapid help with natural extracts.
Preventive treatment for new fish.
Main Highlights
Contains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 237 ml Bottle
Heals bacterial infections and repairs damaged fins, ulcers and open wounds
Contains natural, botanical tea tree extract to quickly and rapidly help fish
Helps treat newly-introduced fish to reduce risk of disease outbreak in freshwater aquariums
Use daily for a week when treating infections and for 3 days as a preventive when adding new fish
Show More
9
NT Labs Aquarium Anti-Ulcer & Finrot, Bacterial Infection Treatment, Relieves Fish Ulcers, Contains Acriflavine, Treats Bacteria such as Aeromonas & Pseudomonas (100ml - Treats 500L)
NT Labs
Why we love it
Combats bacterial infections effectively.
Relieves fish from ulcers.
Harmless to fish and plants.
Main Highlights
【 COMBAT BACTERIAL INFECTIONS 】: Certain species of bacteria, such as Aeromonas and Pseudomonas, cause fin, mouth and body tissue to be eaten away. Protect your fish from these harmful species with our highly-effective Anti-Ulcer & Finrot treatment. Early diagnosis is essential to prevent the infection becoming fatal.
【 RELIEVES FISH FROM ULCERS 】: Use our Aquarium Anti-Ulcer & Finrot when fish have red wounds, ulcers, missing scales, red blotches, rotting fins or eroded mouth tissue. Our specialised formula addresses these issues, promoting rapid recovery and preventing potential fatalities.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium. Follow these simple steps for optimal results.
【 HARMLESS TO FILTER, FISH AND PLANTS 】: While our Anti-Ulcer & Finrot solution will colour the water yellow, rest assured it is harmless to the filter bacteria and all species of fish and plants. Wait until the colour has faded, or at least 5 days, before carrying out water changes, except in an emergency.
【 POWERFUL ACTIVE INGREDIENTS 】: The active ingredients, including Acriflavine (60.2 mg/100 ml), 9-aminoacridine (60.2 mg/100 ml) and HCI Formaldehyde (1800 mg/100 ml), work together to combat infections. Trust in a product that prioritises the well-being of your fish and the health of your aquarium.
Show More
8.7
Excellent
Check Price
8.7
Excellent
NT Labs
NT Labs Aquarium Anti-Ulcer & Finrot, Bacterial Infection Treatment, Relieves Fish Ulcers, Contains Acriflavine, Treats Bacteria such as Aeromonas & Pseudomonas (100ml - Treats 500L)
Check Price
Show More
Why we love it
Combats bacterial infections effectively.
Relieves fish from ulcers.
Harmless to fish and plants.
Main Highlights
【 COMBAT BACTERIAL INFECTIONS 】: Certain species of bacteria, such as Aeromonas and Pseudomonas, cause fin, mouth and body tissue to be eaten away. Protect your fish from these harmful species with our highly-effective Anti-Ulcer & Finrot treatment. Early diagnosis is essential to prevent the infection becoming fatal.
【 RELIEVES FISH FROM ULCERS 】: Use our Aquarium Anti-Ulcer & Finrot when fish have red wounds, ulcers, missing scales, red blotches, rotting fins or eroded mouth tissue. Our specialised formula addresses these issues, promoting rapid recovery and preventing potential fatalities.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium. Follow these simple steps for optimal results.
【 HARMLESS TO FILTER, FISH AND PLANTS 】: While our Anti-Ulcer & Finrot solution will colour the water yellow, rest assured it is harmless to the filter bacteria and all species of fish and plants. Wait until the colour has faded, or at least 5 days, before carrying out water changes, except in an emergency.
【 POWERFUL ACTIVE INGREDIENTS 】: The active ingredients, including Acriflavine (60.2 mg/100 ml), 9-aminoacridine (60.2 mg/100 ml) and HCI Formaldehyde (1800 mg/100 ml), work together to combat infections. Trust in a product that prioritises the well-being of your fish and the health of your aquarium.
Show More
10
NT Labs Methylene Blue, Aquarium Fish Medicine, Treats Bacterial/Fungal & External Protozoan Parasitic Infections of Fish/Fry & Eggs, For Coldwater & Tropical Aquariums (100ml - Treats 900L)
NT Labs
Why we love it
Treats various aquatic infections.
Safe for eggs and fry.
Non-toxic to plants and shrimp.
Main Highlights
【 TREATMENT FOR FUNGUL INFECTIONS】: Use when fish, fry, or eggs show signs of fungal infections such as fluffy cotton wool-like growths. If fish have grey, velvety film over their body or have excess mucus. If fish have red open wounds, ulcers, missing scales, rotting fins, or eroded mouth tissue.
【 TREATMENT FOR BACTERIAL INFECTIONS】: Methylene Blue can be used to treat bacterial, fungal, and some external protozoan parasitic infections.
【 SAFE FOR EGGS AND FRY】: It is safe for use with eggs and fry. It is best used in a quarantine aquarium or treatment bath but can be added to the aquarium water, when transporting fish, or applied directly to wounds.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium.
【 NON-TOXIC TO SNAILS, SHRIMP AND FISH 】: The concentration of the product is non-toxic to plants, snails, shrimp and fish.
【 CAUTION 】: Not for human consumption
Show More
8.7
Excellent
Check Price
8.7
Excellent
NT Labs
NT Labs Methylene Blue, Aquarium Fish Medicine, Treats Bacterial/Fungal & External Protozoan Parasitic Infections of Fish/Fry & Eggs, For Coldwater & Tropical Aquariums (100ml - Treats 900L)
Check Price
Show More
Why we love it
Treats various aquatic infections.
Safe for eggs and fry.
Non-toxic to plants and shrimp.
Main Highlights
【 TREATMENT FOR FUNGUL INFECTIONS】: Use when fish, fry, or eggs show signs of fungal infections such as fluffy cotton wool-like growths. If fish have grey, velvety film over their body or have excess mucus. If fish have red open wounds, ulcers, missing scales, rotting fins, or eroded mouth tissue.
【 TREATMENT FOR BACTERIAL INFECTIONS】: Methylene Blue can be used to treat bacterial, fungal, and some external protozoan parasitic infections.
【 SAFE FOR EGGS AND FRY】: It is safe for use with eggs and fry. It is best used in a quarantine aquarium or treatment bath but can be added to the aquarium water, when transporting fish, or applied directly to wounds.
【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium.
【 NON-TOXIC TO SNAILS, SHRIMP AND FISH 】: The concentration of the product is non-toxic to plants, snails, shrimp and fish.
【 CAUTION 】: Not for human consumption
Show More
