Chris & Jacqui Tondreau wrote:

What about chloramine though? Does it dissipate at the same rate as
chlorine or does it take longer?

I've started a thread on this subject a long time ago; IIRC chloramine
will not dissipate in say.. a bucket; but inside a mature aquarium the
nitrifying bacteria will be able to grab the ammonia from the
chloramine; the chlorine that remains will dissipate as usual;

PS: chloramine = chlorine + ammonia

--
Otavio Exel /\oo/\