"Craig Brye" wrote in message ...
Are there any disadvantages to using "Aqua-safe" or any other
de-chlorinators? Do these affect fertilization of the plants in any way?

Thanks

Not any I could ever tell.
SeaChem's prime is good if you are worried.
I've used Amquel and Prime for about 15 years and regularly do 50-80%
water changes weekly. .

Regards,
Tom Barr