Optical

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    Prevent overflows or equipment from running dry! Using a tiny optical sensor, AutoAqua's Smart Level Sensor will cut power to the outlet when the sensor detects a change in water level. The plug & play design requires no difficult programming and the magnetic attachment makes placement and…

    $59.99

    Optical sensors are the go-to sensor if you want a reliability over a long period of time. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir that has up to 1/4" thick walls.   Includes Magnetic Mount   This…

    $34.95

    Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it.   This sensor plugs into your FMM and, using…

    $24.95

    …higher around 420nm 12 additional LEDs proving a fuller spectrum 40 additional watts of power Adds Violet and Warm White channels   HEI Optics Revolutionary HEI Optics (Hemispherical Edge Illumination) are now incorporated in all G4 Radion LED lights. HEI helps deliver better uniformity, spread, and…

    $839.99

    Xp Aqua's Sumpless ATO - Complete ATO & Surface Skimmer for Sumpless Aquariums    Sumpless ATO is the first and only ATO designed specifically for aquariums without sumps. The combination of the sleek overflow box and the innovative dual-optical sensor ATO will help to keep your aquarium topped off…

    $149.99

    …Macroalgae Reactors include a high power LED lighting system that is encased in a crystal clear quartz sleeve. Quartz sleeves provide the highest optical clarity allowing much more light to pass through when compared to typical glass. The LEDs were selected to provide excellent nutrient intake while…

    $307.99

    …better water with less waste.     Optical Sensor Installation The optical sensor can be mounted in any reservoir with a wall thickness under 1/2" at the level you wish to fill it up to. The cable should be positioned vertically which will stack the optical eyes, allowing it to utilize the dual…

    $69.99

    …the smallest all-inclusive auto top off systems on the market today. The Micro ATO includes an optical water level sensor to keep an eye on the level within the sump with no moving parts. The optical sensor is very reliable, even in complete darkness, keeping a steady water and salinity level…

    $134.99

    Optic Kit - Best for deeper tanks with minimal surface agitation that are looking to soften the source of light Major Diffusion Optic Kit - Best for acclimation, or shallow tanks with higher rates of turbulence on the surface looking to reduce shimmer   Whats Included? 2x Slight Diffusion Optical

    $45.00

    Optic Kit - Best for acclimation, or shallow tanks with higher rates of turbulence on the surface looking to reduce shimmer. Slight Diffusion Optic Kit - Best for deeper tanks with minimal surface agitation that are looking to soften the source of light   Whats Included? 2x Major Diffusion Optical

    $45.00

    …will also keep your salinity levels from changing leading to healthier livestock. The IceCap ATO system uses dual optical sensors to view the water level within the aquarium. Optical sensors are great for saltwater tanks since they have no moving parts to fail like traditional float switches. The…

    $126.99

    …and spend more time enjoying your aquarium. World’s smallest dual-sensor ATO Two layers overfill protectionIntelligent QST programming Secondary optical sensor Super precise water level control Super easy installation; plug-and-play No programming or adjustments required Works in complete darkness…

    $119.99

    …important to make sure the optical sensors are placed in the same chamber (usually the return chamber) where the water level will fluctuate during a water change.    Specifications: DC Pump Max Head - 6.5 feet Flow Rate - 74GPH Optical Sensor In-Tank Thickness - 0.53" Optical Sensor Diameter - 0.78"…

    $209.99

    …reef keepers desire. If you simply just want a better spread and coverage in your tank, or just want the best available for your slice of the ocean, we highly suggest swapping out the standard 90-degree optics with the upgraded 120-degree optic.   What's Included? 1x Replacement 120-Degree Reflector

    $14.99

    …robust Fluid Metering Module with re-designed optical sensors to monitor your water level. The dual sensor design allows for the ATK to have one main water level sensor and the other as a backup should the first ever get dirty. On top of the optical sensors, a mechanical float valve is integrated…

    $199.95

    …program a single light.   Download the MyAi App:   Optics  The AI Prime Freshwater LEDs come standard with 80-degree lenses giving you the best balance of power and spread. AI's lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to…

    $209.99

    …program a single light.   Download the MyAi App:   Optics  The AI Prime Freshwater LEDs come standard with 80-degree lenses giving you the best balance of power and spread. AI's lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to…

    $209.99

    Get a Closer Look At Your Coral! Made with optical grade magnifying glass, the DeepSee 4" viewing portal is perfect for everyday viewing or even photography. With a focal range of 3-8" the DeepSee lets you get a much closer look at your corals letting you see things you would not normally be able to…

    $39.99

    Get a Closer Look At Your Coral! Made with optical grade magnifying glass, the DeepSee Nano 3" viewing portal is perfect for everyday viewing or even photography. With a focal range of 2-6" the DeepSee Nano lets you get a much closer look at your corals letting you see things you would not normally…

    $29.99

    …include a solenoid valve for aquariums that are topped off directly with an RO/DI system.    Features: World' First 4-Sensor ATO Low water level optical sensor Two sensor dual-stage overfill alarm w/QST programming One sensor for run-dry protection Versatile & easy plug-and-play installation Super…

    $199.99

    …storage volume of 4 liters Connects directly to your DOS dosing system Engineered with a low center of gravity to help avoid tips and spills Optical sensors provide real-time fluid levels to the Apex Fusion dashboard Easily removable lids to make refills a breeze Built using cast acrylic Push-fit…

    $199.95

    …Security for your Protein Skimmer! Keep your skimmer from overflowing with the AutoAqua Smart Skimmer Security sensor and outlet. The easy to clean optical sensor will magnetically couple to any skimmer collection cup (up to 1/4" thick), and when the cup gets full it will shut down your skimmer pump…

    $59.99

    …to program a single light.   Download the MyAi App:   Optics  The AI Prime Fuge LEDs come standard with 80-degree lenses giving you the best balance of power and spread. AI's lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to provide…

    $209.99

    …that ultimately gives better light and spread throughout your aquarium.  Easy Control with the MyAI App More LEDs More PAR More Spread Improved Optic Design Improved Water Resistance Thinner Form Factor Multiple Mounting Options Dedicated Moonlight Channel Wider Spectrum (more channels)   Design…

    $629.99

    …that ultimately gives better light and spread throughout your aquarium.  Easy Control with the MyAI App More LEDs More PAR More Spread Improved Optic Design Improved Water Resistance Thinner Form Factor Multiple Mounting Options Dedicated Moonlight Channel Wider Spectrum (more channels)   Design…

    $629.99

    …that ultimately gives better light and spread throughout your aquarium.  Easy Control with the MyAI App More LEDs More PAR More Spread Improved Optic Design Improved Water Resistance Thinner Form Factor Multiple Mounting Options Dedicated Moonlight Channel Wider Spectrum (more channels)   Design…

    $366.50

    …that ultimately gives better light and spread throughout your aquarium.  Easy Control with the MyAI App More LEDs More PAR More Spread Improved Optic Design Improved Water Resistance Thinner Form Factor Multiple Mounting Options Dedicated Moonlight Channel Wider Spectrum (more channels)   Design…

    $366.50

    …need to program a single light.   Download the MyAi App:   Optics  The AI Prime Sol comes standard with 80-degree lenses giving you the best balance of power and spread. Our lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to provide…

    $189.00

    …visually see if their are any issues with your top off system.  Two technologies of water level monitoring, and built in safety back-ups. The optical eye sensor will keep the water level very steady to keep the salinity from fluctuating in your aquarium.  The Osmolator does work well with…

    $199.99

    …from the wall, it follows in the family’s efficient footsteps. Optics The AI Prime 16HD comes standard with TIR lenses giving you the best balance of power and spread. Our lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to provide…

    $209.99

    …from the wall, it follows in the family’s efficient footsteps. Optics The AI Prime 16HD comes standard with TIR lenses giving you the best balance of power and spread. Our lens optics are custom designed, boasting greater than 90% optical efficiency and including a diffuse exit surface to provide…

    $209.99

    …purpose. Buy additional flow sensors (available also in 2″ and 1/4″ sizes) or choose from one of the options below and add even more functionality!   OPTICAL WATER-LEVEL SENSOR (OPTIONAL) There are many useful purposes for water-level sensors on an aquarium. They can help you build an auto-top-off,…

    $199.95