For anyone looking for a Trident. FYI.....BRS has them in stock right now!!!
www.bulkreefsupply.com

Trident - Marine Aquarium Water Analyzer - Neptune Systems
Limit 1 Per Order Never Manually Test 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...