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Reef Code A Balanced Calcium & Alkalinity System Part A (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.14Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing... -
Regal 300EXT Recirculating Protein Skimmer (Up To 700 Gallons) - Reef Octopus
Reef Octopus$1,462.99External Recirculating Skimmer Rated for Aquariums up to 700 Gallons Footprint: 20" x 17.5" | Reaction Chamber: 12" | Height: 28.4"Controllable Pump: Reef Octopus 36V VarioS 300-EXT Advanced Control Recirculating Protein Skimmer The new and... -
QQ2 Hang-On Back Skimmer - Bubble Magus
Bubble Magus - Seaside$129.99Efficient and ease-to-use skimmer for aquariums up to 26 gallons. Great features including a needle-wheel pump, easy to adjust body and foam bubble reducer on the outlet. Specifications Rated for tank up to 26gal Includes Rock SP600 Pump Dimensions:... -
AC/DC Pro-2 Battery Backup Aquarium Air Pump - AquaTop
Aquatop$66.99Aquatop AC/DC PRO-2 Battery Backup Air Pump The Aquatop AC/DC PRO-2 is a high-capacity, dual-outlet aeration system engineered to provide a critical safety net for larger aquariums or multi-tank setups. Like its single-outlet counterpart, the PRO-2... -
Phosban Reactor Extension Kit - Two Little Fishies
Two Little Fishies$4.98PhosBan® Reactor Extension kit. This kit contains all the parts needed to make a flexible and space-saving pipe connection for installing the PhosBan Reactor 150 hanging on the back of an aquarium, or on the side of a filter sump. Packaged on an... -
Chemi-Pure (10 oz) BULK 6-Pack - Boyd
Boyd$53.54THE BENEFITS OF USING CHEMI-PURE: LONGER LIFE – Fish often live 3 to 4 times longer CONSTANT pH – Always within the safe range PROTECTS NECESSARY ORGANISMS – with no danger of pollution RINSES CLEAR – quicker than... -
Solid Surface Advanced Leak Detection Probe - Neptune Systems
Neptune Systems$39.99One of the biggest devastating accidents with an aquarium can be a leak or overflow. An overflowing tank or leaking piece of equipment can cause a ton of damage especially if you have nice floors around the tank. The ALD module will hook... -
RedFlex Bio Reactor (up to 90 Gallons) - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$114.99Our Bio Reactors are made with high quality acrylic and are offered in two sizes. The reactor works by pushing the water from the bottom and towards the top while moving through the dispersion plate. This ensures that the water is evenly... -
Fritz RPM Liquid Magnesium Elements (5 Gallons) - Fritz
Fritz Aquatics$139.99Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium. A proper magnesium level is also... -
Eliminator RO 300GPD Reverse Osmosis Systems (ELIM-RO-300-MF) - Spectrapure
Spectrapure$283.99SpectraPure® Eliminator® Hydroponic RO Systems are specifically designed for hydroponic, vegetable and flower gardens. Purified water grows healthier, more beautiful and longer lasting plants than ordinary tap water. The Eliminator RO systems... -
On Sale 11%
On Sale 11%REEFER 170 G2+ Deluxe - Black (33 Gal) w/1 RL115 & arm - Red Sea
Red Sea$2,199.00$1,949.00The G2 Reefers come with new and improved water management, extra-fortified cabinets & aquariums, a REEF-SPEC ReefMat® ready sump, extended warranty plans, and are available in a huge variety of sizes, to fit any space. REEFER G2... -
Digital Brix (SUGER) Refractometer MA871 w/ Protective Case - Milwaukee
Milwaukee Instruments$231.00This refractometer does come with a black or blue protective case. The MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is... -
PVC Ball Valve 1/2" T X T - Generic
Generic$10.99PVC ball valves allow for the flow of liquids to be turned on and off quickly, while creating a watertight seal. -
PVC Ball Valve 2" T X T - Generic
Generic$35.99PVC ball valves allow for the flow of liquids to be turned on and off quickly, while creating a watertight seal. -
PVC Ball Valve 1 1/2" S X S - Generic
Generic$34.99PVC ball valves allow for the flow of liquids to be turned on and off quickly, while creating a watertight seal. -
Masstick Fish Food - Bulk 100 - Easy Reefs
Easy Reefs$45.63Masstick is a blend of diverse, all natural, self-production, highly technical compounds, providing natural and balanced nutrition for omnivorous fish and marine invertebrates. Comprised of raw materials of marine origin. It does not contain... -
Easymasstick Fish Food (650 gm) - Easy Reefs
Easy Reefs$245.00EasyReefs Easy Masstick: The "Stick-Anywhere" Food, Now Ready-to-Use Revolutionize the way you feed your reef with EasyReefs Easy Masstick. This innovative, self-adhesive fish food offers all the legendary nutritional benefits of the original Masstick... -
Ultra Pure Water (UPW) Tester (HI98309) - Hanna Instruments
Hanna Instruments$109.99The Hanna Instruments HI98309 is a specialized, high-precision pocket tester designed specifically for monitoring the purity of deionized, distilled, and ultra-pure water. As the first pure water tester to measure in 1/1000ths of micro-Siemens... -
Low-Profile Advanced Leak Detection Probe (RJ11 Connection) - Neptune Systems
Neptune Systems$39.99One of the biggest devastating accidents with an aquarium can be a leak or overflow. An overflowing tank or leaking piece of equipment can cause a ton of damage especially if you have nice floors around the tank. The ALD module will hook... -
Reef Canopy South Seas - Caribsea
Caribsea$397.75South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes and gnarly texture perfect for invertebrate placement... -
CR100 DC Calcium Reactor 4" - Reef Octopus
Reef Octopus$417.99Rated for Aquariums up to 150 Gallons Footprint: 9.5" x 7.5" | Body Diameter: 4" | Height: 20"Recirculation Pump: Aquatrance 1200 Quality, design and affordability define the Octopus Calcium Reactor series. Available in 3 different models that feature... -
On Sale 11%
On Sale 11%Reefer 170 G2+ Deluxe System - White (33 Gal) w/1 RL115 & arm - Red Sea
Red Sea$2,199.00$1,949.00The G2 Reefers come with new and improved water management, extra-fortified cabinets & aquariums, a REEF-SPEC ReefMat® ready sump, extended warranty plans, and are available in a huge variety of sizes, to fit any space. REEFER G2... -
Classic 120 Watt UV White 2" Unit - Aqua Ultraviolet
Aqua Ultraviolet$1,655.33The Aqua Ultraviolet Classic 120 Watt White 2" UV Sterilizer is the premium choice as a clarifier and sterilizer in ponds and aquariums. Used as a sterilizer, the Classic 120 Watt UV is the premium choice for a 6,000 gallon pond or an aquarium up to 900... -
Classic 25 Watt UV Black 2" Barb With Wiper - Aqua Ultraviolet
Aqua Ultraviolet$479.34This Version has a Quartz Sleeve Wiper to clean the unit. The Classic 25-Watt Series Units sterilizer is designed for maximum performance, capacity, and durability. Our Ultraviolet system is a proven reliable and successful method when controlling algae... -
Slim Internal Filter w/ 9W UV Light - IF9-UV (200 GPH) - AquaTop
Aquatop$74.99Maximum Purification & Powerful Flow for Medium to Large Aquariums The Aquatop IF9-UV is the high-capacity solution in the IF-UV series, specifically engineered to provide superior water clarity and a pathogen-free environment for larger setups... -
Slim Internal Filter w/ 7W UV Light - IF7-UV (200 GPH) - AquaTop
Aquatop$69.99Triple-Action Filtration for Pristine, Crystal Clear Water The Aquatop IF7-UV is a powerful, all-in-one internal filtration system designed to take the guesswork out of aquarium maintenance. By combining mechanical and chemical filtration with a... -
SPNANO-UV Submersible Nano Filter for 10-30 Gallon Tanks (66 GPH) - AquaTop
Aquatop$59.99The Ultimate Solution for Crystal Clear, Pathogen-Free Nano Aquariums Maintaining a pristine aquatic environment for your nano tank is now easier than ever. The Aquatop SPNANO-UV is a compact, all-in-one submersible filtration and sterilization system... -
FORZA Canister Filter FZ15 UV, 800GPH - AquaTop
Aquatop$404.99Aquatop's FORZA Canister Filter Series with UV offers a new level of aquarium water clarity, now enhanced with innovative basket systems featuring outer sponges for improved cleaning efficiency. Suitable for tanks up to 360 gallons, these advanced... -
AC/DC Pro-1 Battery Backup Aquarium Air Pump - AquaTop
Aquatop$55.99Aquatop AC/DC PRO-1 Battery Backup Air Pump The Aquatop AC/DC PRO-1 is a sophisticated, single-outlet aeration system designed to provide uninterrupted life support for your aquarium. Combining the reliability of a standard plug-in air pump with the... -
Nanostream 6015 ECO (977 GPH) Aquarium Wave Pump - Tunze
Tunze$59.99High-Efficiency Aquarium Circulation Pump (40-200L) Product Overview Achieve the perfect flow for your reef or freshwater aquarium with the Tunze Turbelle® nanostream® 6015 eco. Engineered for superior efficiency, this compact circulation pump... -
Masstick Fish Food - Professional 1000 - Easy Reefs
Easy Reefs$100.00Masstick is a blend of diverse, all natural, self-production, highly technical compounds, providing natural and balanced nutrition for omnivorous fish and marine invertebrates. Comprised of raw materials of marine origin. It does not contain... -
Fritzguard Water Conditioner (1 Gal) - Fritz Aquatics
Fritz Aquatics$31.44FritzGuard is a safe and effective pH buffered water conditioner that neutralizes toxic chlorine, chloramines and heavy metals found in tap water. FritzGuard promotes healing and reduces fish stress with Aloe Vera, Vitamin E, and provides necessary... -
Combo pH/Conductivity/TDS Tester -High Range (HI98130) - Hanna Instruments
Hanna Instruments$224.99Hanna Instruments HI98130 Combo pH/EC/TDS/Temperature Tester (High Range) Streamline your water analysis with the Hanna Instruments HI98130, a high-precision, 4-in-1 pocket tester designed for high-range measurements. This professional-grade device... -
Low Range pH/Conductivity/TDS Tester (HI98129) - Hanna Instruments
Hanna Instruments$224.99Take the guesswork out of water testing with the Hanna Instruments HI98129, the industry-standard "Combo" tester. Engineered for professionals in hydroponics, aquaculture, water treatment, and laboratory research, this 4-in-1 pocket meter provides... -
pH/Temperature Tester with 0.01 pH Resolution - pHep®5 (HI98128) - Hanna Instruments
Hanna Instruments$154.99Elevate your water testing with the Hanna Instruments HI98128 pHep®5, a high-precision, pocket-sized tester designed for professionals who demand laboratory-grade accuracy in the field. Combining a dual-level LCD, advanced automation, and a rugged,... -
Recirculation Pump Silence (1073.040) - Tunze
Tunze$179.99This high-performance recirculation pump is designed for aquarists who demand absolute reliability and near-silent operation. Engineering by the renowned German brand TUNZE, the Silence 1073.040 is a versatile powerhouse suitable for both freshwater and... -
PVC Ball Valve 1 1/2" T X T (Grey) - Generic
Generic$30.99PVC ball valves allow for the flow of liquids to be turned on and off quickly, while creating a watertight seal. -
PVC Ball Valve 2" S X S - Generic
Generic$22.99PVC ball valves allow for the flow of liquids to be turned on and off quickly, while creating a watertight seal. -
Electric Blue Phantom Designer Clownfish (A.photoshopellaris)
SaltwaterAquarium$1,299.00Electric Blue Clownfish or Lightning Blue Clownfish are bright blue genetically modified fish that are highly sought after by aquarium Hobbyists. These fish were bred using genetically modified lightning maroon clownfish and hippo tang DNA. These fish...