A3 Apex Jr Aquarium Controller System monitor 1x Vectra QuietDrive Driver

1x Vectra QuietDrive Driver

Testing Alkalinity kH

This shift in sensor technology gives the LD-3 two distinct advantages over the LD-2:

Disassembles Easily for Service & Cleaning

Through years of experience

A3 Apex Jr Aquarium Controller System monitor 1x Vectra QuietDrive DriverA3 Apex Jr: Aquarium Monitoring for All Essential Monitoring of Temperature, pH, and Water Levels Leak Detection Sensor Included Expandable: Add on other Apex Modules to Expand Your System Built In WiFi & Remote Access via Apex Fusion Notifications when Parameters Fall Outside Set Safe Zones Why Do I Need an Aquarium Monitor? An aquarium monitor is a valuable tool for any aquarist. It serves as your eyes and ears, continuously checking and reporting