Neptune Apex Automatic Feeding System Groupers Use an iron test kit

Use an iron test kit to monitor iron concentration and test within 30 minutes because iron is used quickly

As a juvenile the spots are large

Suction-cup mounting supports flexible aquarium placement

Removes chlorine and chloramine from tap water

100 GPD RO Membrane for RO Filter

Neptune Apex Automatic Feeding System Groupers Use an iron test kitNeptune Apex Automatic Feeding System The Neptune Apex Automatic Feeding System is an Apex controlled fish feeder designed to deliver pellet or flake food on a schedule while helping keep food dry between feedings. Apex Controlled Feeding While Home or Away The Neptune Apex Automatic Feeding System connects to an Apex controller through AquaBus and allows feeding events to be scheduled through the Apex system. It is useful for vacations, workdays,