Pond Dechlorinators


Whether you’re concerned about chlorine in your drinking water, fish tank, or garden, there are several quick and easy ways to remove chlorine from water.

Pond Dechlorinators and Their Function:

Specifically to ponds, it’s important to maintain a proper acid/base level.

Natural methods like boiling or evaporation are useful for small volumes of water but not so applicable to our ponds at home!

Dechlorinating a large volume, therefore, will require the use of an additive for our ponds.

It’s important that everyone considers investing in a pond filtration system to remove chlorine at the source and save time.


How long before tap water is safe for pond fish?

Chlorine must be allowed to completely dissipate before the water is added to the pond or tank. 

Sourcing information, Garden Pond Supply finds that it is generally recommended that tap water is left to stand in a clean container for at least 24 hours before use.


Is the use tap water in ponds allowed?

Theoretically, yes you can top off any pond with tap water if it is running on the lower volume side.

pond dechlorinators

However, keep in mind that you will need to perform a pond chlorine treatment. Make sure to let it rest for at least a full day to allow the chlorine to dissolve.

Can you put chlorine in a pond?

Yes, through the proper methods. For example, if you notice an excess amount of algae in a pond, this will be harmful towards other fish. Algae is formally treated through the use of chlorine.

Will Chlorine Kill Pond Plants?

Chlorinated pond water will aid in the removal of potentially harmful bacteria from water sources.

That is to say though, large amounts of chlorine can also throw water gardens or ponds out of equilibrium.

An excess of chlorine will kill off algae, which is known to rob water lily roots of oxygen.

What to Look for in Pond Dechlorinators

  • The ideal dechlorinator will act in such a way that neutralizes chlorine, chloramines and other harmful chemicals to make tap water safe for pond life.
  • Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death.
  • Super strength, high concentration formulas are available, consider taking into account the size of your backyard pond.
  • Use when adding or changing water and when adding new fish to freshwater and saltwater aquariums
  • Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death
  • Super strength, high concentration formula
  • Use when adding or changing water and when adding new fish to freshwater and saltwater aquariums