We will also ship any other Neptune Systems products ordered with this product 2-Day Air, free of charge!

With the Neptune Systems Apex you can monitor and log your aquarium’s light levels 24 hours a day! The perfect tool to fine tune your lighting on your tank. Now you now can adjust your lights with the confidence of knowing you will not be giving too much or too little light to your corals and plants.

Requires:

• Requires an Apex, Apex Gold, Apex Lite or Apex Jr.

Includes:

• ASM – Advanced Sensors Module
• NPS – Neptune PAR Sensor
• Real Reef Rock
• 6 foot AquaBus Cable

Features:

• Performs continuous light-level monitoring for your aquarium. Use Apex Fusion to log the light levels over time.
• Measures actual PAR – the light corals and plants use
• Prevents burning out corals by making sure they don't get too much PAR
  
• Includes ASM – the new Advanced Sensors Module
• PAR sensor hides nicely in aquarium inside Real Reef Rock
• Fine tune your lighting to your aquariums’s needs