Tap Water in Fish-Only Saltwater Tanks: Risks, Alternatives, and Safety Tips
You can use dechlorinated tap water in a fish-only saltwater tank, but let it sit overnight before adding salt. Tap water can have pollutants that might harm fish. For better water quality and stability, seasoned aquarists recommend using RODI water, especially in reef tanks to protect coral health and reduce algae growth. Aquarists seeking alternatives … Read more