Neptune Systems Apex A3 - Jr Spares & Accessories The filter requires two basic

The filter requires two basic types of maintenance procedures

we advise to  split the daily dose into as many small doses as it’s possible

Works with Illumagic hanging kits

This requires the removal of chlorine or chloramine or both from the new water

Neptune Systems Apex A3 - Jr Spares & Accessories The filter requires two basicMonitoring for all, control ready. The Neptune Systems Apex A3 Jr. is the first monitoring only solution that monitors exactly what you need; and, when ready, opens the door to control for all aquarists. A3 Apex Jr base unit 2 FMM Ports 2 Aquabus Ports 1 pH probe port 1 Temperature probe port WiFi compatible only (no Ethernet port) New built in audible alarm Expandable Track temperature and pH with included lab grade, double junction probes Monitor