Best Interpet Aquarium Water Treatments of 2025

Chloe Foster Avatar
Chloe Foster
Last Updated: 5 Feb 2025

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Interpet offers a range of aquarium water treatments designed to improve water quality and maintain a healthy environment for fish and other aquatic creatures. These treatments can help to stabilise pH levels, remove harmful chemicals and toxins, and promote the growth of beneficial bacteria. Interpet's water treatments come in various forms, including liquid solutions, tablets, and powders, and are suitable for use in both freshwater and saltwater aquariums. They are an essential addition to any aquarium owner's maintenance routine, ensuring the longevity and well-being of aquatic life.

At a Glance: Our Top Picks

Interpet Green Away Water Treatment 125 ml Cover #TOP 1
Interpet Green Away Water Treatment 125 ml
ftb score rating icon 9.8
Interpet Ammonia Remover for Aquariums Cover #TOP 2
Interpet Ammonia Remover for Aquariums
ftb score rating icon 9.7
Interpet Anti Fungus and Finrot Treatment Cover #TOP 3
Interpet Anti Fungus and Finrot Treatment
ftb score rating icon 9.5

Top 10 Interpet Aquarium Water Treatments

Interpet Green Away Water Treatment 125 ml

55114
clear
125 ml (Pack of 1)
Interpet Green Away Water Treatment 125 ml Cover
Interpet Green Away Aquarium Water Treatment, Fast Acting, Plant Friendly, Safe for Fish, 125 ml

The Interpet Green Away is ideal for clearing cloudy aquarium water that has a brown tint or green algae. It is made from natural plant extracts, ensuring it is safe for both your fish and aquarium plants. This treatment works by clumping suspended particles together, allowing them to be filtered out or settle to the bottom. Before application, it’s essential to ensure good aeration in your aquarium, which helps maintain a healthy environment while using this product.

What We Like
Safe for fish and plants
Effective against cloudy water
Natural plant extract
Easy to use
Improves water clarity

Interpet Ammonia Remover for Aquariums

clear
Interpet Ammonia Remover for Aquariums Cover
Interpet Aquarium Fish Tank Ammonia Remover, Removes Chloramine, 125 ml, Treats 625 Litre of Aquarium Water

The Interpet Ammonia Remover is an effective solution for maintaining a healthy aquarium environment. It effectively eliminates toxic ammonia from both freshwater and marine tanks, helping to keep your fish safe. You can remove up to 3 mg/l of ammonia from 625 litres of water, making it a robust treatment option. This product can be used regularly as part of your care routine or in cases of suspected ammonia poisoning, ensuring your aquatic pets thrive. Additionally, it can remove chloramine found in tap water, further safeguarding your fish.

What We Like
Removes toxic ammonia effectively
Suitable for freshwater and marine
Easy to use and re-dose
Helps prevent ammonia poisoning
Removes chloramine from tap water
#TOP 3

Interpet Anti Fungus and Finrot Treatment

50568
clear
100 ml (Pack of 1)
Interpet Anti Fungus and Finrot Treatment Cover
Interpet Anti Fungus and Finrot Aquarium Fish Treatment, Treats Affected Fish, Prevents Disease Spreading, 100 ml, Treats 500 litres

The Interpet Fish Treatment is essential for maintaining a healthy aquarium. It effectively cures common issues like fungus, mouthrot, and finrot, ensuring your fish recover quickly. Using this treatment at the first signs of disease helps prevent further spread, giving you peace of mind. Additionally, the formula is suitable for both coldwater and tropical aquariums, making it versatile for various setups. Remember to increase aeration during treatment, as medications can affect oxygen levels in the water.

What We Like
Cures common fish diseases
Prevents disease spread
Suitable for all aquariums
Easy to use

Interpet Anti Internal Bacteria Treatment, 100 ml

50569
clear
100 ml
Interpet Anti Internal Bacteria Treatment, 100 ml Cover
Interpet Anti Internal Bacteria Treatment for Aquarium Fish, Halts Progress of Bacterial Problems, 100 ml, Treats 500 litres

The Interpet Bacteria Treatment effectively tackles systemic bacteria in your aquarium, helping to halt the progress of bacterial problems. Its patented formula is suitable for both cold water and tropical freshwater aquariums, ensuring versatile use. You will find it crucial to act at the first sign of illness, and this treatment is designed to do just that. Additionally, ensuring adequate aeration before adding the treatment will enhance its effectiveness, providing a healthier environment for your fish.

What We Like
Halts bacterial problems effectively
Suitable for all freshwater aquariums
Patented formula for better results
Encourages quick action on illness
Easy to use with aeration
#TOP 5

Interpet Quick Clear Treatment for Aquariums

55109
Clear
125 ml (Pack of 1)
Interpet Quick Clear Treatment for Aquariums Cover
Interpet Quick Clear Aquarium Fish Tank Treatment, 125 ml, Rapidly Clears Cloudy Water, Natural and Safe Ingredients, for Freshwater Aquariums

Interpet Quick Clear is designed to swiftly clear cloudy water in your freshwater aquarium. By adding this treatment to your regular maintenance routine, you can effectively eliminate fine particles of waste that your filter may miss. You will notice the results almost instantly, making it a convenient solution for maintaining clear water. Moreover, it is safe for both your fish and aquatic plants, ensuring a healthy environment for all inhabitants. With easy dosing, just 1ml treats 5 litres of water, making it user-friendly for any aquarium owner.

What We Like
Rapidly clears cloudy water
Safe for fish and plants
Easy to use
Effective for freshwater aquariums
Compatible with other treatments
#TOP 6

Interpet Anti White Spot Treatment 100ml

50566
clear
100 ml (Pack of 1)
Interpet Anti White Spot Treatment 100ml Cover
Interpet Anti White Spot Aquarium Fish Treatment, Cures White Spot Disease, Eradicates Free-Swimming White Spot Parasites, 100 ml, Treats 500 litres

The Interpet White Spot Treatment effectively cures white spot disease in your aquarium, ensuring the health of your fish. It works by eradicating free-swimming white spot parasites, providing peace of mind for your aquatic environment. This treatment requires two doses, with a simple repeat on day four, making it easy to administer. Importantly, it will not affect the biological filter in your aquarium, allowing you to maintain a balanced ecosystem while treating your fish.

What We Like
Effective against white spot disease
Safe for biological filters
Simple two-dose treatment
Suitable for cold-water and tropical aquariums

Interpet Bioactive Tapsafe Water Conditioner

54381
clear
500 ml
Interpet Bioactive Tapsafe Water Conditioner Cover
Interpet Bioactive Tapsafe Aquarium Water Dechlorinator & Conditioner, 500 ml, Keeps Fish Safe, Fast Acting, Removes Harmful Toxins from Tap Water Before Adding to Your Tank

The Interpet Tapsafe Conditioner is essential for making tap water safe for your fish. It instantly neutralises chlorine and other harmful chemicals, protecting your fish from potential gill damage and irritation. The product also contains protective aloe vera, which helps to stimulate the natural slime coat on your fish, promoting overall health. Additionally, it includes beneficial bacteria that enhance the natural culture within your aquarium, making it perfect to use when setting up a new tank or during water changes.

What We Like
Instantly neutralises harmful chemicals
Promotes fish health with aloe vera
Enhances aquarium's natural culture
Safe for all aquatic life

Interpet Clean Aquarium Pods for Fresh Water

55136
Cream
12 Pack
Interpet Clean Aquarium Pods for Fresh Water Cover
Interpet Clean Aquarium Pods, Makes Tapwater Safe for Fresh Water Fish Tanks, Bioactivates Filters, Eats Sludge, Feeds Plants, Reduces Aquarium Maintenance, 12 Pack

The Interpet Clean Pods offer an all-in-one treatment for your aquarium. These soluble pouches dissolve easily, releasing gentle active ingredients that keep your tank looking beautiful. They make tap water safe by removing harmful substances like chlorine, chloramine, and heavy metals, ensuring a healthy environment for your fish and other inhabitants. Additionally, they bioactivate your filter, which is perfect for starting up a new aquarium or restoring bacteria levels after maintenance. With these pods, you will enjoy less maintenance and optimal water quality.

What We Like
All-in-one treatment solution
Removes harmful tap water chemicals
Bioactivates aquarium filters
Reduces aquarium maintenance
#TOP 9

Interpet Fast Filter Start Treatment for Aquariums

55102
Clear
50 ml (Pack of 1)
Interpet Fast Filter Start Treatment for Aquariums Cover
Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 50 ml, Fast Acting Beneficial Bacteria, Safe for Fish

The Interpet Fast Filter Start is a fast-acting treatment that adds essential beneficial bacteria to your aquarium. This product helps to improve filtration and significantly reduces fish mortality rates. By quickly initiating the waste breakdown process, it ensures that the water remains safe for your fish and other aquatic inhabitants. It is perfect for kick-starting a new aquarium or restoring bacteria levels after routine maintenance, making your aquarium healthier and more stable.

What We Like
Fast-acting bacteria addition
Enhances fish safety
Supports new aquariums
Boosts biofiltration efficiency
#TOP 10

Interpet Anti Hair Algae Treatment 125ml

55115
clear
125ml
Interpet Anti Hair Algae Treatment 125ml Cover
Interpet Anti Hair Algae Aquarium Fish Tank Water Treatments, Kills Green Black & Brown Hair Algae, 125 ml, Treats 1125 Litres

The Interpet Anti Hair Algae product effectively eradicates green, black, and brown hair algae from your aquarium. By using this treatment, you can stimulate the growth of your aquatic plants, as hair algae often clings to them and hinders their development. This product is naturally safe, ensuring the well-being of your fish and plants alike. Additionally, it is easy to use, with a single bottle capable of treating up to 1125 litres of aquarium water, making it a convenient choice for aquarium owners.

What We Like
Kills hair algae effectively
Stimulates plant growth
Safe for fish and plants
Easy to use
Treats large volumes
Buying Guide Image
Editor's Notes

During our Interpet aquarium water treatment research, we found 44 Interpet aquarium water treatment products and shortlisted 10 quality products. We collected and analyzed 74,879 customer reviews through our big data system to write the Interpet aquarium water treatments list. We found that most customers choose Interpet aquarium water treatments with an average price of £5.18.

The Interpet aquarium water treatments are available for purchase. The top 10 picks range in price from a low of £2.00 to a high of £11.00, find the one that fits your budget.

Written by
Chloe Foster Avatar

Happy Pet Happy Owner by Chloe Foster sold over 100 thousand copies in the UK. Chloe worked as a veterinarian in The Veterinary Medicines Directorate, Woodham. She stayed for seven years before coming home to set up her pet store in Swansea. Chloe is an experienced veterinarian with a flair for literature. Chloe is vast in the knowledge of animals, animal nutrition, medication, and care.