I will be starting a freshwater tank shortly and was wondering what people use to dechlorinate their tap water? Are ones that say they remove heavy metals worth looking into or is that BS?
i use prime. I really love it cause my tap water has ammonia and nitrates in it already and prime helps to treat that. Prime also requires very little of it to be effective so i find it pretty cost effective. Not sure on the heavy metals part but you can call your water provider and ask them what they add to the water.