Now I am a little confused. I have used numerous brands of dechlorinator and one thing they all have had in common is that the instructions for all of them have stated that when calculating dosage you should calculate for the whole volume and not just the new water.
I can see how you would only need sufficient for the new water if you can treat the water before adding it to the pond, but this is not an option for me. Surely once the untreated water is added to the pond all of the chemicals etc mix with the pond water and you therefore need to treat the whole volume as per instructions of the dechlorinators I have used.
Posted on Jun 20, 2005, 4:44 PM from IP address 81.155.193.214