Our in-house saltwater is mixed on-site using premium Red Sea Salt, providing hobbyists with a convenient and reliable source of high-quality marine water ready for immediate use. Prepared to the ideal salinity and parameters required for reef and marine aquariums, our in-house saltwater saves hobbyists the time and effort of mixing their own salt water at home. Available for purchase in store, this convenient and accessible saltwater solution is ideal for water changes, top-offs, and new aquarium setups, ensuring your reef and marine aquarium inhabitants always have access to clean, stable, and properly prepared saltwater.