API Tap Water Conditioner

Price range: ₹825.00 through ₹1,840.00

  • Instantly removes chlorine from tap water
  • Neutralizes harmful chloramines
  • Detoxifies heavy metals commonly found in tap water
  • Makes tap water safe for freshwater and saltwater aquariums
  • Helps protect fish, shrimp, and beneficial bacteria
  • Ideal for water changes and new aquarium setups
  • Easy-to-use concentrated liquid formula
  • Suitable for tropical, goldfish, planted, marine, and reef aquariums
  • Essential for routine aquarium maintenance
  • Made in USA by API
SKU: API-TWC Categories: , Brand:

Product Information

API Tap Water Conditioner – Fast-acting aquarium water conditioner that instantly removes chlorine, neutralizes chloramines, and detoxifies heavy metals to make tap water safe for freshwater and saltwater aquariums. Ideal for new tank setups, routine water changes, and fish acclimation. Made in the USA.API

Instantly Makes Tap Water Safe for Freshwater & Saltwater Aquariums

Tap water often contains chlorine, chloramines, and heavy metals that are safe for human consumption but can be harmful—or even fatal—to aquarium fish, shrimp, and beneficial bacteria.

API Tap Water Conditioner is a concentrated water conditioner designed to instantly treat tap water before it enters your aquarium. It neutralizes chlorine, detoxifies chloramines, and binds heavy metals, helping create a safer environment for fish, invertebrates, and the biological filter.

Suitable for both freshwater and saltwater aquariums, API Tap Water Conditioner is an essential product for every aquarist and should be used whenever new tap water is added to the aquarium.

Aquarium Hobbyists Choose API Tap Water Conditioner

  • Instantly removes chlorine
  • Neutralizes chloramines
  • Detoxifies heavy metals
  • Makes tap water safe for fish
  • Protects beneficial bacteria during water changes
  • Suitable for freshwater aquariums
  • Suitable for marine and saltwater aquariums
  • Concentrated formula – treats large volumes of water – The powerful concentrated formula treats large volumes of water using only a small amount. Just 1 ml treats up to 10 gallons (approximately 38 litres) of aquarium water, making it economical and easy to use.
  • Ideal for new aquarium setup and routine maintenance
  • Made in USA

Why Is a Water Conditioner Important?

Untreated tap water may contain disinfectants and metals that can:

  • Damage fish gills
  • Stress aquarium fish
  • Harm shrimp and other sensitive livestock
  • Damage beneficial nitrifying bacteria
  • Slow or interrupt the nitrogen cycle

Using a quality water conditioner helps reduce these risks and supports a healthier aquarium.

Dosage Instructions

  • Add 1 ml for every 20 litres (5 US gallons) of tap water.
  • Use every time tap water is added to the aquarium, including water changes and new tank setups.
  • Always follow the dosage instructions on the product label.

Suitable For

  • Freshwater Aquariums
  • Tropical Fish Tanks
  • Goldfish Aquariums
  • Planted Aquariums
  • Shrimp Aquariums
  • Marine Aquariums
  • Reef Aquariums
  • FOWLR Systems
  • New Aquarium Setups
  • Routine Water Changes

Country of OriginUSA

Expert Recommendation from Something Fishy

One of the most common mistakes beginners make is adding untreated tap water directly to an aquarium.

Even clear-looking tap water may contain chlorine or chloramines that are invisible but harmful to aquatic life.

At Something Fishy, we recommend treating every drop of tap water before it enters the aquarium. A water conditioner is one of the most basic yet most important products every fish keeper should own.

Information

Size

118ml, 237ml, 473ml

Frequently Asked Questions

Do I need to use API Tap Water Conditioner at every water change?

Yes.Whenever untreated tap water is added to an aquarium, it should be conditioned first to protect fish and beneficial bacteria from chlorine and chloramines.

Can I use tap water directly in my aquarium without a conditioner?

No. Untreated tap water may contain chlorine, chloramines, and heavy metals that can stress or harm fish, shrimp, and beneficial bacteria.

Is API Tap Water Conditioner safe for freshwater and saltwater aquariums?

Yes. It is suitable for freshwater, saltwater, marine, and reef aquariums when used according to the manufacturer's directions.

API Tap Water Conditioner vs API Stress Coat – What's the difference?

This is one of the most common buying questions.

API Tap Water Conditioner
Removes chlorine and chloramines
Detoxifies heavy metals
Focuses on making tap water safe

API Stress Coat
Conditions tap water
Helps support the fish's natural slime coat with Aloe Vera
Often chosen when fish are stressed after transport, handling, or injury

If your main requirement is preparing tap water for routine water changes, API Tap Water Conditioner is an excellent choice.

Can I use API Tap Water Conditioner with RO water?

RO water generally does not require dechlorination because the RO process removes chlorine and many contaminants. However, RO water often needs remineralization before it is suitable for most freshwater or marine aquariums.

Can I use API Tap Water Conditioner with municipal (government supply) water?

Yes. Most municipal water supplies in India contain chlorine or chloramines for disinfection. API Tap Water Conditioner should be used whenever this water is added to an aquarium to help protect fish and beneficial bacteria.

How long should I wait after adding API Tap Water Conditioner before adding fish?

The conditioner works almost instantly. Once the water has been treated and is at the correct temperature, fish can generally be introduced according to the manufacturer's recommendations.

Is API Tap Water Conditioner safe for Arowana, Discus and Flowerhorn?

Yes. It is suitable for all freshwater aquarium fish, including premium species such as Arowana, Discus, Flowerhorn, Oscars, Cichlids, Goldfish, Bettas, Tetras, Guppies, and Angelfish, when used as directed.

My fish died after a water change. Could untreated tap water be the reason?

Yes, untreated tap water containing chlorine or chloramines can stress or harm fish and beneficial bacteria. Always condition tap water before adding it to the aquarium, while also checking temperature and other water parameters.

My aquarium water comes from an overhead water tank. Should I still use API Tap Water Conditioner?

Yes.
Even if water is stored in an overhead tank, it usually originates from a municipal supply and may still contain chlorine or chloramines. Treating replacement water with API Tap Water Conditioner before adding it to the aquarium is recommended.

Shipping & Returns

We deliver all over India. For full details of the delivery options we offer, please view our Delivery information

We hope you’ll love every purchase, but if you ever need to return an item you can do so within a stipulated time of receipt which may vary from product to product. For full details of how to make a return, please view our Returns information