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3 Water Level Sensors for Added Redundancy Requires a HYDROS System to operate The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when your tank needs to be topped off or detecting when a...

We start with our ReefSaver rock with result looking something straight from the ocean.  This is not a wet or "live" product.   Our Coralline rock features no paint and no concrete.  We use an organic colorant that preserves all of...

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Installation Instructions for EVERY Red Sea Model - https://www.redseafish...

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish.com/hardware/reefmat/installation-options/ ReefMat 250 3.2” - Fleece-mat width

MAKE YOUR FLIPPER GOOD AS NEW! Universal maintenance repair kit for Original Standard Flipper and Standard Floating Flipper Aquarium Cleaner Scrubber Scrapers. Universal Standard Flipper maintenance kit includes:* (1) Handle Replacement Pad with Marine...

Flipper's new Top Down Viewer includes: Removable orange filter for optimal color enhancement Floating design with 8" ultra clear acrylic viewing panel Take great pictures without distortion Silicone feet protect the viewing panel Beautiful...

Reef Evolution Salt has been formulated to fulfill the needs of reef tanks, with average fish population, with a regular supply of trace elements, calcium, magnesium and alkalinity. It contains food for beneficial bacteria, amino acids and vitamins...

Adaptive Reef Boards Purpose-Built for the Neptune Systems DŌS Easily mount two DŌS pumps 15" x 15" size Includes hinges for easy access Available in Black or White The Neptune Systems DŌS is one of the most popular dosing pumps for both...

Adaptive Reef Boards Purpose-Built for the Neptune Systems DŌS Easily mount two DŌS pumps 15" x 15" size Includes hinges for easy access Available in Black or White The Neptune Systems DŌS is one of the most popular dosing pumps for both...

Adaptive Reef Aquarium Controller Boards Now in Mini Safely mount electrical equipment 15" x 15" size Includes hinges for easy access Available in Black or White Most of us have a scary tangle of cords coming out of our controllers and running...

Adaptive Reef Aquarium Controller Boards Now in Mini Safely mount electrical equipment 15" x 15" size Includes hinges for easy access Available in Black or White Most of us have a scary tangle of cords coming out of our controllers and running...

Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,...

Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,...

Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVue HYDROS Salinity Kit. This kit includes the necessary 28ppt and 35ppt calibration solutions to ensure precise conductivity...

You can now bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Eight environmentally accurate ecoscapes, developed through CaribSea's cooperation with public aquariums and zoological parks where authenticity is a...

Purchase and return this item within 30 days, your purchase will be refunded minus the restocking/rental/shipping fee of $50. All rental products have a different fee based on the retail cost of the items.  30 Days begins from the date of...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

**Special Offer** -- For a limited time, all purchases of AF OceanGuard Aquariums will include a FREE Starter Pack! No extra action is required to redeem this offer-- Simply add any Oceanguard Aquarium to your cart and your order will also...

Set Includes: 1x - 10" RODI Standard Sediment Filter - SaltwaterAquarium 1x - 10" Carbon Block Filter Cartridge | High Purity Coconut Shell Activated Carbon Block - SaltwaterAquarium 1x - Bulk Deionization Resin Mixed Bed Full 10" Refillable...

up to 100 gallons, 7 Watt UV - 360 gph Reaction Pro 2 Canister Filters are versatile external filters perfect for freshwater or saltwater aquariums. The high-capacity canister filter enhances traditional filtration methods with a powerful UV-C...

up to 175 gallons, 13 Watt UV - 530 gph Reaction Pro 2 Canister Filters are versatile external filters perfect for freshwater or saltwater aquariums. The high-capacity canister filter enhances traditional filtration methods with a powerful UV-C...

An Effective Way to Control Water Temperature The Dymax Vortex Fan is an effective way to lower the water temperature in an aquarium, especially during the warmer months of the year. This easy-to-use fan has a built-in clamp,...

FEATURES – This mat features a non-skid rubberized backing that is waterproof, durable, and anti-slip. 5mm low-profile design that serves as an anti-fatigue mat when spending hours in front of your tank. FUNCTIONAL – Waterproof design...

FEATURES – This mat features a non-skid rubberized backing that is waterproof, durable, and anti-slip. 5mm low-profile design that serves as an anti-fatigue mat when spending hours in front of your tank. FUNCTIONAL – Waterproof design...

18in Tweezers with Soft-Grip Tips UV Reactive – super bright under actinic lighting Length: 18in (457mm) Grab with: 1.9in (48mm) Angled ergonomic tips Replaceable Soft-tip grab pads Rigid design with good resistance to ensure easy, reliable...

18in Tweezers with Soft-Grip Tips UV Reactive – super bright under actinic lighting Length: 18in (457mm) Grab with: 1.9in (48mm) Angled ergonomic tips Replaceable Soft-tip grab pads Rigid design with good resistance to ensure easy, reliable...

Many reef organisms synthesise calcium and strontium to form shells or skeleton from the seawater. Strontium Reef Shot is a quick and easy way to increase or maintain the optimum concentration of strontium in a reef aquarium; an essential role in...

Vitamins Reef Shot contains a mixture of vitamins and immunostimulants that work together to help fish and other aquatic organisms adapt and cope when introduced to new environments and stress that can occur with poor water quality conditions. Vitamins...

Many reef organisms synthesise calcium and strontium to form shells or skeleton from the seawater. Strontium Reef Shot is a quick and easy way to increase or maintain the optimum concentration of strontium in a reef aquarium; an essential role in...

Reef Elements Reef Shot is a biological stimulant designed to promote growth and health of your reef aquarium. It contains essential trace elements in special compounds easily absorbed by marine organisms and fish. Reef Elements Reef Shot eliminates the...

Most corals slowly lose their brilliant colours because they are not getting all the nutrients they need. This is because corals are filter feeders and normally ingest lots of bacteria, were they get most of their nutrition, from the water. However,...

The normal processes in an aquarium cause the system to become unbalanced, allowing unfriendly bacteria and algae to dominate and negatively impact water quality. Probiotics Reef Shot will maintain a balanced, healthy environment by blocking out...