Home Slickdeals Instant Ocean Reef Crystals Reef Salt for 160-Gallon Reef Aquariums $17.99 w/... Slickdeals Instant Ocean Reef Crystals Reef Salt for 160-Gallon Reef Aquariums $17.99 w/ S&S + Free S&H Now $19.99 By ARCOM - 1 September 2019 120 0 SHARE Facebook Twitter Go to the deal page: Instant Ocean Reef Crystals Reef Salt for 160-Gallon Reef Aquariums $17.99 w/ S&S + Free S&H Now $19.99