Chlorine is bad for fish as well as for the flow of nitrogen in the water. A regular amount of 0.00- 0.01 ppm chlorine is needed to be in water where you have fish in the pond. In the water tap, there remains 4.0 ppm of chlorine. This chlorine can kill good bacteria which is essential for water and also for fish in the pond. Though tap water contains less chlorine.
Will it be so dangerous if I do not dechlorinate tap water before exchanging the pond water?
If you have fish in your pond then it’s a must to dechlorinate the tap water before pouring it into a pond. Because fish will take this chlorine and the gill through which fish take oxygen will be affected. Fish will die due to an excess amount of chlorine.
You can apply these very easy and effective methods to remove chlorine from the water before adding it to the pond.
Effective Ways to Dechlorinate for Small and Large Ponds
A small pond can be in front of your garden or beside the house. A small pond can be useful for the beautification of the garden. And also fish can be there for your hobby. So the solution can be based on small and large ponds.
- Keep water Under Sun for 2-3 days
This process is the most budget-free method to remove chlorine from the water. Simply you can leave the water stand for 2 days in a big drum. And then the chlorine will shift on the surface and you can add them to the pond. The process only disperses chlorine from the water. The heavy chlorine can contaminate the water again. For small ponds, this method is easier but sadly not good. UV rays can remove chlorine from tap water.
- Use Water Dechlorinator(Conditioner)
Heavy substances like chloramine and chlorine can be removed from the water by applying a water conditioner. This is a common and easiest way to remove chlorine from the water. Just buy a bottle of water dechlorinator or conditioner and mix it with the water to disinfect the water. Before you add it to the water, first check out the label of the bottle on how to use the conditioner. This will work 100% in neutralizing the water. For small and large ponds this process will be more suitable for removing chlorine from tap water ponds.
- Carbon Filter Hose Attachment
Adding a carbon filter to a pond emphasized that no more tension regarding water dechlorination. This is best for small ponds. Because this filter has only 1-2 gallons capacity.
But this has the easiest installation process and quick chlorine correction. This work not only chlorine removing but also remove iron, chloramines, cadmium, lead, aluminum, and so many other substances.
You don’t need to think about dechlorination before adding water to your pond. You can directly add water without following the above ways.
- Activated Carbon( Charcoal) Filtration
Charcoal has the extra power to remove chlorine-like substances. Activated carbon or charcoal works best other than all remedies. It removes organic heavy pollutants like chlorine, aluminum, etc in a fast mode. Here carbon or charcoal works as an absorption process where substances remain sticks with the charcoal. By using these, ponds water remains clean and looks more beautiful and clear. You can add carbon to the filter to dechlorinate again and again.
- Dechlorination/ Water Filtration System
This works as a reverse osmosis process in the filter. A water filtration system has long-term use and it’s a good choice for the heavy fish stocked pond. As this system is having carbon which works as a purifier so it has life spam. This system is not for a small pond. The dechlorination system has a UV clarifier for enhancing the purification of pond water. If a regular change of water is needed then this is the perfect dechlorination process for a large pond.
- Use a Pond Aerator
Using a pond aerator is an effective way to remove chlorine from water within less time. It is applicable for small ponds. It can be used in two effective ways. If tap water contains more chloramine then the aerator should be kept 3.5 times more in a day. A pond aerator will be effective only when there is the presence of chlorine. But if Chloramine is more than chlorine then this method will not work properly.
Firstly, You can add an aerator to a big drum with water. Pump it 10 times, it will expel chlorine, and then add the water to the pond.
Secondly, You can add an aerator to a small pond and keep it there for one day. It will expel chlorine from the water.
- Boiling water
It is for extreme small ponds like ponds in the garden. Because for a large pond, it is not possible to boil a huge amount of water. For a small pond just take a bowl and water. Keep boiling until the Chlorine gets heavier and remove it from the water. This will consume more electrical energy or gas.
Mentioned ways are very much effective to remove chlorine from tap water. But-
- you need to know the state of the water first. And the size of the pond, the depth of the water also matter for applying procedures mentioned in the upper part.
- You need to know the amount of ideal Chlorine that should be in the pond.
- For better understanding, you may make some operations to test the chlorine level of the tap water.
- If needed then call a professional to check it out.
- If you are not sure which substance is more in tap water then make dual treatment to the tap water.
Mostly removing chlorine is very easy by using the DIY method. But installing a purifier can be another level of treatment for tap water. Using charcoal treatment can be a good solution.
Hoping all these treatments will be effective in helping you figure out how to dechlorinate tap water for pond.
Which process will be more efficient to remove chlorine?
For a small pond the carbon filter hose attachment. For a large pond the dechlorination or water filtration system.
Which one will be cost-effective?
For a budget-free solution No.1 and for a good solution all will be costly.
Any home remedies for removing Chlorine?
Chlorine can be removed by adding adequate baking soda by balancing PH.
Should I dechlorinate water with fish or without fish in the pond?
Mostly, add the dechlorination process to a tank and then add it to the pond. But it is not harmful to fish. Up to 5x doses can be given with fish in the pond.
Is tap water harmful to fish?
Tap water does not contain more chlorine though. But when it is about a large pond then the amount of chlorine can be more. Because it destroys the gill of fish.