Instant Ocean Salts Size:50 gallon Mixture FlexAir™ disc diffuser bodies are

FlexAir™ disc diffuser bodies are made of high strength polypropylene with ¾” MNPT connections

This high quality plastic netting is characterized by a smooth surface and heavy duty construction

The Display Monitor is NOT waterproof and must be operated on a dry surface

Active power factor correction

Pond dye is non-toxic

Instant Ocean Salts Size:50 gallon Mixture FlexAir™ disc diffuser bodies areInstant Ocean has been the preferred salt mix of public aquariums and home aquarium owners for many years. It is scientifically blended to contain every minor and major trace element required to make artificial seawater. Phosphate and nitrate free, it dissolves quickly without insoluble residue. Each package will make a 32 ppt salt solution at listed volume. Contains no chlorine remover.