Neptune Systems A3 Apex Controller System Water Outlet Nozzle Return Pipe Fitting This ensures high acceptance

This ensures high acceptance

In standalone use when used in your ATO reservoir (plugged into port-4)

Works with pellet or flake fish and coral food

By placing it after the filter

Neptune Systems A3 Apex Controller System Water Outlet Nozzle Return Pipe Fitting This ensures high acceptanceUK Version with 220 240v 50 60Hz and UK Plug Powerbar. The A3 Apex System offers the control but scaled back monitoring with room to grow for the everyday aquarist. APEX PRO APEX APEX JR I want to monitor my aquarium at any time from any device. I want to monitor critical parameters, like temperature, to protect my tank. I want to be alerted by text, SMS or email when parameters are out of spec. I want to know if power of Wi Fi connection is lost to