Sunken Garden Anti Chlorine Dechlorinator with 15-Strain Beneficial Bacteria: Water Conditioner for Freshwater Aquariums 

What is Sunken Garden Anti Chlorine Dechlorinator?

It is a liquid water conditioner for freshwater aquariums. It neutralizes chlorine and chloramine in tap water, binds heavy metals, and adds a blend of 15 beneficial bacteria strains to support biological filtration.

Why do I need a dechlorinator for aquarium water changes?

Tap water usually contains chlorine or chloramine to make it safe for drinking. These chemicals can damage fish gills, stress fish and shrimp, and harm the beneficial bacteria in your filter. A dechlorinator makes new tap water safe before it goes into the tank.

How much dechlorinator per litre?

Use 1 ml per 10 litres of tap water. That is 0.1 ml per litre.

How do I use it?

1. Shake the bottle well.
2. Measure the volume of tap water you are adding.
3. Add 1 ml per 10 L of that water.
4. Mix or distribute evenly through the water.
5. Repeat at every water change and at new tank setup.

What does the beneficial bacteria blend do?

The 15-strain blend adds live bacteria that support biological filtration, the process that breaks down fish waste (ammonia) into less harmful compounds. It supports the cycling process in new tanks and helps rebuild bacteria after cleaning or water changes. It does not replace testing: use an ammonia and nitrite test kit while a new tank cycles.

When should I use it?

• Every water change
• Setting up a new aquarium
• Filling a quarantine, breeding or nano tank
• After rinsing filter media or cleaning the tank

Which tanks is it suitable for?

Freshwater aquariums, including planted tanks, shrimp tanks, betta, goldfish, guppy, community, breeding and nano tanks, and aquascapes.

Product details

• Type: Dechlorinator and water conditioner with live beneficial bacteria
• Neutralizes: Chlorine, chloramine, heavy metals
• Bacteria: 15 strains 
• Dose: 1 ml per 10 L
• Storage: [per label, e.g. cool place, shake before use]
• Use: Freshwater only

Frequently asked questions

Does it remove chlorine and chloramine?

Yes. It neutralizes both when dosed at 1 ml per 10 L. [Confirm on label whether it also detoxifies the ammonia released when chloramine breaks down. If yes, say so here, since this is a common question.]

Is it safe for shrimp and snails?

It is intended for use in shrimp tanks at the recommended dose. Always dose by the volume of water being added and do not overdose.

Can I add it directly to the tank with fish in it?

Yes, calculate the dose for the volume of new tap water you are adding, and mix it in evenly.

Do I need to use it at every water change?

Yes, as long as your tap water contains chlorine or chloramine. Add the dose each time you add new tap water.

Will it cycle my tank instantly?

No. Cycling takes time, and the bacteria blend supports the process rather than skipping it. Test ammonia and nitrite regularly until readings are stable.

Does it make water clearer?

Not directly. Cloudy water has many causes, such as bacterial blooms, overfeeding, or uncleaned filters. Supporting biological filtration can help keep a tank more stable.

Can I use it with other treatments?

Usually yes, but check each product label.