Red Sea Salt 20.1kg Refill Box

It is designed to provide the exact parameters of tropical reef water with a slightly elevated alkalinity as needed in a closed marine system.
Red Sea salt is ideal for fish and invertebrate systems or for low-nutrient tanks where the hobbyist supplements all of the individual elements on a regular basis.

All-natural Eco-friendly harvesting from the waters of the exotic Red Sea Biologically balanced levels of foundation elements Full complement of trace elements Guaranteed parameters for 10 liter / 2.5 gal mix. No nitrates or phosphates (algae nutrients) No toxic levels of Heavy Metals No chemical  binders Low moisture content

Supplied as a 20.1kg / 160 gallon box.