Aquarium oxygen levels MUST be increased using heavy aeration or large air stone
The HYDROS Skimmer Sensor plugs into any HYDROS Sense Port and does not require any additional power supply
Includes 1-month of reagent
They plug into any Sense Port on a HYDROS Controller and do not require any additional power source
Place it alongside your aquarium
Apex TRIDENT (Alk, Cal, Mag) Monitoring Device - Neptune Systems corals Aquarium oxygen levels MUST beSay Goodbye to Manually Testing for Calcium, Alkalinity, or Magnesium in your Reef! The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium and then communicates this information to your Apex so you can get alerts, and change your dosing. When combined with the DOS (available separately) it creates a fully automated system for the proper dosing of supplements, maintaining them at