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No need for rainwater; chlorine evaporates, so leaving a bucket of tap water overnight will dechlorinate it naturally. Some particularly fussy plants do require
by atombender 5y ago
No need for rainwater; chlorine evaporates, so leaving a bucket of tap water overnight will dechlorinate it naturally. Some particularly fussy plants do require extra filtered water, though.
- Obi_Juan_Kenobi 5y agoChlorine yes, Chloramine no. You need to know what your water utility is using, and be aware that it can change from time to time. Sometimes they'll use Chlorine most of the time, but periodically use Chloramine to address parts of the network that may not get sufficient Chlorine treatment. Sodium Metabisulfite (Campden) will reliably remove either, as will reverse osmosis.