We are excited to be able to offer you Quantum USA aquarium additives and salt. This is the 1st product we have added to the website an more will be added tomorrow. We hope to begin shipping pre-orders by the middle to later part of next week.
https://www.aquariumspecialty.com/quantum-usa-mixed-reef-macro-probiotic-salt.html
https://www.aquariumspecialty.com/quantum-usa-mixed-reef-macro-probiotic-salt.html