Aquarium Masters Seapora Overflow Prefilter - 300 Pond Water Features The salt is made up

The salt is made up of all of the macro elements and trace elements in a natural balance

80760 Living World Stainless Steel Cup

NO glue or velcro

Storage: Cool

This model accurately and quickly measures Magnesium 1000-1800 (ppm) to help you maintain an optimal aquatic environment

Aquarium Masters Seapora Overflow Prefilter - 300 Pond Water Features The salt is made upOverflow Prefilter 300 The Seapora 300 Overflow Prefilter is a low profile acrylic overflow box that hangs on your tank and easily converts a standard aquarium into one that is reef ready. It comes with a single foam cylinder, a nylon utube and a 1 inch bulkhead. The Seapora Nano Overflow Prefilter supports flow rates of up to 300 GPH and is ideal for tanks up to 75 gallons.