Reef Crystals Reef Salt for 50 Gallons, Enriched Formulation for Aquariums

Instant Ocean Reef Crystals Reef Salt has been highly praised by longtime reef tank owners for its ability to maintain outstanding parameters while providing all the necessary nutrients and minerals for corals and marine fish. Some users have compared it to more expensive salts and have found it to be just as effective, if not better. Users have also appreciated its convenience in mixing as well as its ability to keep their fish healthy. However, some users have expressed concerns about the lack of an expiration date and the potential for heavy metal chelation. Overall, for those looking for a reliable and cost-effective reef salt, Instant Ocean Reef Crystals seems to be a popular choice based on user experiences.