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Optical Multi-Surface Leak Sensor unboxed
Optical Multi-Surface Leak Sensor LD-3
$59.99
MPR magnetic probe rack
MPR Magnetic Probe Rack Neptune Systems
$59.99
Compact HYDROS Dual Inline TDS Sensor with titanium sensors and magnetic display for precise aquarium water quality monitoring.
Dual Inline TDS Sensor HYDROS - OPEN BOX DISCOUNT
$50.63
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Automate & Monitor

Automating your aquarium keeps everything stable without constant manual adjustments. This collection of aquarium controllers and monitoring equipment includes tools for managing temperature, dosing, and water levels, helping maintain consistent conditions across reef and freshwater systems. Explore solutions like Aquarium Controllers, Dosing Pumps, and ATO (Auto-top off) systems to simplify daily maintenance. In-demand automation equipment includes the HYDROS Control X10 XP8 combo, Apex A3 Pro controller, HYDROS Control X4 XP8 system, all trusted for control and reliability.
Neptune Systems Trident NP 2-Month Reagent Kit with calibration solution and reagents for accurate nitrate and phosphate testing in reef aquariums.
Neptune Systems
Neptune Systems Trident NP Reagent Kit 2-month
$59.99
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Neptune Systems Liquid Level Sensor 4 inch aquarium liquid level sensor for Apex controllers with continuous water monitoring
Neptune Systems
Neptune Systems Liquid Level Sensor 4" w/ Clip
$59.99
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Neptune Systems MOS magnetic optical sensor with waterproof body and magnetic mount for Apex water level monitoring
Neptune Systems
Neptune Systems MOS Magnetic Optical Sensor
$59.99
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Optical Multi-Surface Leak Sensor unboxed
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Neptune Systems
Optical Multi-Surface Leak Sensor LD-3
$59.99
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Neptune Systems I/O Breakout Box aquarium controller accessory for Apex automation and monitoring
Neptune Systems
Neptune Systems I/O Breakout Box
$59.99
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IceCap AC Skimmer Controller used for protein skimmer overflow protection
IceCap
IceCap AC Skimmer Controller
$57.75
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Coralvue ABC Reagents 4-Month Supply Reagent Kit
CoralVue
Coralvue ABC Reagents 4-Month Supply Reagent Kit
$54.00
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Eheim Everyday Fish Feeder packaging
Eheim
Eheim Everyday Fish Feeder
$54.00
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HYDROS Power Giver Power Supply 4-AMP for HYDROS aquarium controller compatibility
HYDROS
HYDROS Power Giver Power Supply (4-AMP)
$53.12
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HYDROS WaveEngine Power Supply for V1 V2 Controllers 6.35 Amp Output
HYDROS
Hydros WaveEngine (V1/ V2) Power Supply
$53.12
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Compact HYDROS Dual Inline TDS Sensor with titanium sensors and magnetic display for precise aquarium water quality monitoring.
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HYDROS
Dual Inline TDS Sensor HYDROS - OPEN BOX DISCOUNT
Original price was: $60.63.Current price is: $50.63.
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Aquarium temperature probe from Neptune Systems for Apex monitoring
Neptune Systems
Temperature Probe Neptune Systems
$49.99
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Neptune Systems DOS Replacement Pump Head
Neptune Systems
Neptune Systems DOS Replacement Pump Head
$49.99
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Vectra Battery Backup Booster
EcoTech Marine
Vectra Battery Backup Booster
$49.99
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Neptune Systems LD-2 Solid Surface Leak Detector monitoring for water leaks on solid surfaces
Neptune Systems
Neptune Systems LD-2 Leak Detector
$49.99
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low profile leak detection
Neptune Systems
Low-Profile Advanced Leak Detection Probe
$49.99
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MAX Nano Peninsula Complete System - excl. cabinet
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