Aperture Sales

Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...

600 Watts in Total w/Inkbird Controller - We recommend lower wattage dual elements with a heater controller for extra redundancy. We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other...

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

PHOSPHATE REEFER NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is...

AQUABUS EXTENSION CABLE (M/F)-VARIOUS LENGTHS The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to extend a M/M Aquabus Cable. Remember,...

NYOS® BIO BOOSTER is a well-formulated Nutrient solution with more than 90 ingredientsBIO BOOSTER biologically reduces nitrite, nitrate and phosphate. In addition, your corals can use the resulting biomass as particulate nutrition. Together with...

ROX 0.8 - Our Best Aquarium Carbon Removes Yellowing Pigments, Contaminants, and Odor Use in a Media Bag or Media Reactor Very Low Dust - Minimal Rinsing Required Use Half the Amount vs Standard Carbons For those seeking top-notch...

Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha)...

Used to hang a single AI Hydra 26, AI Hydra 26 HD, AI Hydra 52, AI Hydra 52 HD and AI Hydra Gen 1.  Includes two of the Newer Style AI Hydra Brackets, Black.

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

AI HMS 60" (61.5") Horizontal Rail (Arm Tank Mounts, and Fixture Brackets Sold Separately) AI's HMS Rail Mounting System Great for mounting multiple lights on one rail across your tank.  The Hydra Mounting System (HMS™) is designed to...

Pack of two foam covers for VorTech MP60 wet sides.

The Blade Grow offers immense power in a thin package. Coral Grow features a LED mix that maximizes spectral peaks needed for coral photosynthesis. Use alone or augment with the Blade Glow for a color combination that fits your needs. Spectrum A...

The 23″ sensor is a bit larger version of the 15″ sensor and can be utilized in similar applications to the 15″ but for larger sized-aquariums.   A great application to consider is utilizing these advancing a roller mat...

Nyos® REEF PUTTY is a two component epoxy putty for corals and reef structures. REEF PUTTY has the following characteristics: Can be used above water and underwater Soft epoxy putty with a processing time of approx. 45 minutes Silicone-free;...

AI HMS 36" (37.5") Horizontal Rail (Arm Tank Mounts, and Fixture Brackets Sold Separately) AI's HMS Rail Mounting System Great for mounting multiple lights on one rail across your tank.  The Hydra Mounting System (HMS™) is designed to...

This Package Includes: 1x - Apex A3 WIFI Controller System 1x - Apex TRIDENT - Automatic Water Tester w/2 Month Reagents & Calibration Fluids 1x - Neptune DOS QD Dosing Pump The New Apex System includes probes for Temperature and pH. The pH...

Metric (Euro) to Standard PVC Unions.  In the reefing hobby there are a ton of products that come from all over the world that use metric sizing.  These allow you to easily convert European Metric sized plumbing to Standard US PVC.

Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef organisms. Many corals continue to grow under moonlight...

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Maxspect has once again knocked it out of the park with news of their latest generation flagship wavemaker, the Gyre 300 Cloud Edition. As the name suggests, Cloud Edition will allow for control from anywhere in the world via the new Cloud Enabled...

Compatible with all models of MP40WWD, MP40wES (white controller), and MP40 with QuietDrive upgrade controllers.

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Metric (Euro) to Standard PVC Couplings.  In the reefing hobby there are a ton of products that come from all over the world that use metric sizing.  These allow you to easily convert European Metric sized plumbing to Standard US PVC.

Big Pump Features in Pumps of All Sizes Control with MyAI, Mobius, or MXM Three Easy-to-Use Pump Modes Ideal for All-In-One Aquariums up to 15 Gallons Axis pumps offer full control, wireless smart device programming, DC motor quiet operation, and...

Component A StrongComponent contains concentrated strontium and barium. The amount of strontium and barium depends on requirements for magnesium and calcium. 5 ml should be added to 1 litre of ready solution of calcium chloride. Recommended use with...

CORAL NECTAR NYOS® CORAL NECTAR is a well-formulated nutrient solution that prevents specifically deficiencies and degeneration or corals and filter-feeders. After some time, a degeneration of numerous corals can occur frequently even in...

Nano-Tech Bio-Plugs don't just hold coral frags—they help filter water and feed corals! These are no ordinary frag plugs! They are Maxspect Nano-Tech Bio-Plugs—which are made out of the same porous ceramic beads as Maxspect’s...

This wall mount allows you to easily mount your aquarium controller board to a wall. Dimensions: 11"L x 1.125"W x 2.5"H

An efficient medium for fluidization filters. Dosing too much food and supplements can lead to high phosphate levels. Due its unique properties, Phosphate Minus effectively reduces phosphate and silicate levels in marine aquariums. Its adsorbing...

An agent for maintaining constant carbonate hardness levels in reef aquariums. An accurate level of carbonate hardness is essential for stabilizing pH levels. A sudden drop of carbonate concentrations in the tank may entirely stop the nitrification...

Ecotech Radion XR30 Replacement Power Supply Does NOT work with older versions (G4 and down)

Big Pump Features in Pumps of All Sizes Control with MyAI, Mobius, or MXM Three Easy-to-Use Pump Modes Ideal for All-In-One Aquariums up to 15 Gallons Axis pumps offer full control, wireless smart device programming, DC motor quiet operation, and...

The NYOS® Quantum® 220 is an efficient and silent high performance skimmer for tanks up to 500 Gallons. Extreme performance Very smooth operation Low power consumption Easy to...

CALCIUM REEFER NYOS REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is difficult due...

Freshwater Spectrum - This is a Freshwater LED not recommended for Saltwater. This is the new Freshwater Prime 16HD series of LED. Bluetooth via BLE - No more WIFI The myAI® app will connect through your phone to the AI LED using Bluetooth Low...

Optimize Your Radion: The Right Lens Kit for Every Aquarium Ideal for Deep Aquariums or High Radion Mounting Higher PAR, Narrower Focus Compatible with G5 and G6 Radions The EcoTech Radion High Intensity Kit is a valuable accessory designed to...

Design: Redesigning the plastics in the Hydra lineup has resulted in two major benefits: better efficiency and better aesthetics. Efficiency improvements reduce the demands on active cooling for longer component life. Improvements to design thin the...

Metric (Euro) to Standard PVC Couplings.  In the reefing hobby there are a ton of products that come from all over the world that use metric sizing.  These allow you to easily convert European Metric sized plumbing to Standard US PVC.

Metric (Euro) to Standard PVC Couplings.  In the reefing hobby there are a ton of products that come from all over the world that use metric sizing.  These allow you to easily convert European Metric sized plumbing to Standard US PVC.