This is NOT Coral Pro - This is the basic Red Sea Salt in a 200 Gallon Sack.
Red Sea Salt contains moderately elevated and balanced levels of the foundation elements (Calcium, Magnesium,...
Now Available in an Easier to Ship Box - No More Broken Buckets with Salt Everywhere - https://www.saltwateraquarium.com/red-sea-salt-mix-blue-box-makes-160-gallons-red-sea/
Red Sea Salt...
Same great benefits from RPM's original formula, PLUS Higher alkalinity for increased SPS growth in higher nutrient systems!
Complete Professional Marine Salt Mix for Reef or Fish Only...