Chiller + Heater for standard systems & aquariums up to 120 gallons  The new TANK chiller line is the next generation of TECO's flagship SeaChill aquarium chillers—used by consumers and professionals for over a decade. The TECO TANK is...

Chiller Only Unit for standard systems & aquariums up to 120 gallons  The new TANK chiller line is the next generation of TECO's flagship SeaChill aquarium chillers—used by consumers and professionals for over a decade. The TECO TANK is...

The TECOnnect wifi module is an easy to install Wifi Adapter that connects directly to the Chiller. Compatible Devices include New TK/HY 500, TK/HY 1000, & TK/HY2000 heater/chillers. Module Features: Remotely Monitor Your Chiller Receive...

Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH.  Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk Reef Supply 2-part additives are the perfect solution to...

Characteristics Active Components: Magnesium sulfate, heptahydrate, USP (≥99.75% purity) Basic Application See 'Application', below. Application Keep out of reach of children and unauthorized persons...

Combine the Best of Both Worlds Compatible with AquaIllumination Blade and EcoTech Radion Fixtures Sleek and Durable Design Perfect for Custom Hybrid Lighting Solutions Easy Installation with Included Hardware The Adaptive Reef Blade/Radion...

Combine the Best of Both Worlds Compatible with AquaIllumination Blade and EcoTech Radion XR30 Fixtures Sleek and Durable Design Perfect for Custom Hybrid Lighting Solutions Easy Installation with Included Hardware The Adaptive Reef Blade/Radion...

Sleek, Sturdy Mounting Bracket for AI Blade LEDs Designed to Hold Up to Six AI Blade Fixtures Minimalist Design for a Clean, Professional Look Easy Installation with Included Hardware Upgrade your aquarium lighting system with the Multi Blade...

The Trident Waste Line Tubing from Neptune Systems is a replacement part for maintaining the operation of your Trident system. This tubing is designed to replace worn, dirty, or damaged waste lines, helping ensure accurate water testing.

The EB832 Mounting Bracket from Neptune Systems provides a durable and practical solution for securely mounting the EB832 Energy Bar.

The Apex Module Mounting Bracket from Neptune Systems ensures secure and organized placement of your Apex modules. This sturdy and compact bracket offers easy installation, keeping your system tidy and easily accessible for maintenance.

The Trident Sample Line Tubing from Neptune Systems is a replacement part for maintaining the operation of your Trident system. This tubing is designed to replace worn, dirty, or damaged sample lines, helping ensure accurate water testing.

Replacement impeller for the EcoTech Marine Vectra S2 pump.

Replacement impeller for the EcoTech Marine Vectra L2 pump.

SeaElements Julian Sprung’s Reef Formula Independent studies show that some trace elements accumulate in home aquariums to potentially toxic levels. SeaElements avoids contributing to this problem by including only those elements that are...

BIO-FX is a premium biological media designed for use with canister filters and sumps of all sizes, including Fluval’s flagship FX series. Featuring a deep pore structure with interconnected micro-tunnels, BIO-FX offers a vast surface area where...

A Functional Cohort of Real Reef Bacteria Restore key anaerobic microbial genera for enhanced carbon, nitrogen and sulfur cycling. Conditions & Stabilizes Phototrophic diazotrophs are ecologically integral, and indeed well...

TUNZE® HUB EDITIONFor aquariums from 40 to 500 liters (10.6 to 132 USgal.).Flow rate: 1,000 to about 5,500 l/h (250 to about 1,450 USgal./h) with Turbelle® Controller 7020Energy consumption: 4 - 18 WPower supply unit: 100-240V...

TUNZE® HUB EDITIONFor aquariums from 20 to 500 liters (5.3 to 132 USgal.).Flow rate: approx. 200 to 4,500 l/h (53 to 1,190 USgal./h) with Turbelle® Controller 7020Energy consumption: 1.5 - 13 WPower supply unit: 100-240V...

TUNZE® HUB EDITIONParticularly quiet and less energy consumption than the previous model!Safety extra-low voltage 12V (SELV). Recommended, depending on tank load, from 300 to 1,000 liters (79 to 317 USgal.) of sea water. Immersion depth:...

Besides calcium and strontium, some coral and coralline red algae also store magnesium in their skeleton. It is biochemically directly involved in the photosynthesis of algae, i.e. the conversion of carbon dioxide and light into organic compounds...

Replacement molded plastic inlet screen, inlet, and outlet fittings for eFlux DC Flow Pump 3170 gph Model 6011. Includes: 1 - Inlet Molded Plastic Strainer 1 - Inlet Oring and Compression Nut 1 - Inlet 1.25" Hose Barb 1 - Inlet 1.5" Hose Barb 1 -...

Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. * Note: Helio Mini controller has one element plug. Does not include Magnetic Aquarium Heater Holder. Up...

The perfect small freshwater tank.  Easily keep small fish and or shrimp on your desk. What's Included? The Micro Reef-Ready Tank includes a built in overflow and plumbing set up just like a full-size reef tank. Flow issues in the small...

Introducing the NEW GLASS Small-In-One XL! This 5 Gallon Desktop Aquarium is the perfect companion for your home or office! Tailored towards the beginner who wants to get started in the saltwater hobby and full-blown experts alike, the PNW Custom Glass...

Small pellet size (1.7mm) - Sinking pellets - Based on the Benereef formula, now in a pellet form for convenient feeding and automatic feeder use. Benepellet Reef is scientifically engineered to optimize nutrients for your entire reef system...

Small pellet size (1.7mm) - Sinking pellets.  Based on the Benereef formula, Benepellet LPS is scientifically engineered to optimize nutrients for LPS corals, anemones, crustaceans, azoox corals, fish and invertebrates. Bioavailability and nutrient...

Complete Bioculture for Establishing Biological Filtration & Rapidly Improving Water Quality Overview Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establish biological...

Natural Seawater vs Manmade Salts.. Get the best of both worlds! Chemically pure, lab-made salt combined with natural sea salt flakes Proprietary blend of probiotic bacteria Natural nitrate and phosphate reduction Icreases coral color and...

10in Cut Kamoer FXSTP Replacement Pharmed Tubing 3.2mm x 6.4mm.  Tubing Only

USED - TESTED - WORKS When power and style combine The Finnex HLC series is the slimmest series yet solidly built in a eye catching aluminum hood. Featuring a unique four bulb cluster of 8,000K Daylight, Red, Blue, and Green LEDs - the HLC series...

HYDRON Residential/Light Commercial Membrane Elements are a reliable alternative for your residential/light commercial and small system membrane needs HYDRON Membranes are manufactured in a State-of-the-Art, ISO-9001-2000 certified...

HYDRON Residential/Light Commercial Membrane Elements are a reliable alternative for your residential/light commercial and small system membrane needs HYDRON Membranes are manufactured in a State-of-the-Art, ISO-9001-2000 certified...

HYDRON Residential/Light Commercial Membrane Elements are a reliable alternative for your residential/light commercial and small system membrane needs HYDRON Membranes are manufactured in a State-of-the-Art, ISO-9001-2000 certified...

Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge that removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units -...

CoralVue HYDROS 5PIN System Command Bus Cable (DATA ONLY) This HYDROS System Command Bus DATA ONLY Cable allows HYDROS devices to communicate.  This is a DATA ONLY cable that cannot supply power from unit to unit.  

USED - TESTED - WORKS The Finnex Planted+ 24/7 LED fixture allows a hands free simulated sunrise & sunset to take effect atop user's aquariums. The 24/7 feature starts with a cool lit dawn, transitions in to a warm sunrise morning, followed by an...

OEM Replacement Impeller for Supreme Danner Mag 36 Water Pumps Impeller Assembly for Model 36B Mag Drive Pumps (B Models) Item# 02745, Item# 02755 and Item# 40145 Models Supreme Aqua-Mag Magnetic Drive Water Pumps (Model 36) (#02745) Pondmaster...

OEM Replacement Impeller for Supreme Danner Mag 24 Water Pumps Impeller Assembly for Model 24B Mag Drive Pumps (B Models) Item# 02740, Item# 02750 and Item# 40140 Models Supreme Aqua-Mag Magnetic Drive Water Pumps (Model 24) (#02740) Pondmaster...

OEM Replacement Impeller for Supreme Danner Mag 18 Water Pumps For Model 18 A or B Pumps, Item# 02718, Item# 02728 or Item# 40138 Models Supreme Aqua-Mag Magnetic Drive Water Pumps (Model 18) (#02718) Pondmaster Pond-Mag Magnetic Drive Water Pumps...