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5" High Output Amalgam Pro-Max UV Sterilizer (120 Watts) - Lifegard
Lifegard$1,013.58Lifegard Aquatics introduces the Pro-MAX™ UV Sterilizer, featuring a patent-pending, flow-through design with less restrictive angled inlet and outlet ports requiring less plumbing. This unique design enables easy installation of new or replacement... -
On Sale 25%
On Sale 25%12" (YELLOW) Never-Rust Aquarium Tweezers UV - 2nd Gen - VCA
VCA Vivid Creative$19.95$14.96The New 12in Never-Rust Tweezers with Soft-Grip Tips Improves on the popular original 11in Never-Rust tweezers with more length longer reach and a bigger grab width (over 4in). The articulated hinge design provides better control and durability with... -
On Sale 25%
On Sale 25%12" (ORANGE) Never-Rust Aquarium Tweezers UV - 2nd Gen - VCA
VCA Vivid Creative$19.95$14.96The New 12in Never-Rust Tweezers with Soft-Grip Tips Improves on the popular original 11in Never-Rust tweezers with more length longer reach and a bigger grab width (over 4in). The articulated hinge design provides better control and durability with... -
On Sale 25%
On Sale 25%12" (BLACK) Never-Rust Aquarium Tweezers UV - 2nd Gen - VCA
VCA Vivid Creative$19.95$14.96The New 12in Never-Rust Tweezers with Soft-Grip Tips Improves on the popular original 11in Never-Rust tweezers with more length longer reach and a bigger grab width (over 4in). The articulated hinge design provides better control and durability with... -
On Sale 20%
On Sale 20%ACI Marvin The Martian Acropora Coral - SAQ Coral Farm
Saltwater Coral Farm$124.99$99.99On average 3/4" - 1" in size. If you are looking to start buying coral online to add to your aquarium, this is the great sps coral. ACI Marvin The Martian Acropora Coral. A great SPS coral addition for your aquarium. Expertise:... -
On Sale 20%
On Sale 20%ACI Cultured Silver Lining Acropora Millepora (3/4" - 1"+) - SAQ Coral Farm
Saltwater Coral Farm$174.99$139.99On average 3/4" - 1"+ in size. Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online to add to your aquarium, this is the best beginner SPS coral. ACI Cultured Silver Lining Acropora Millepora coral. A... -
On Sale 20%
On Sale 20%ACI Cultured Strawberry Fields Acropora (3/4" - 1"+) - SAQ Coral Farm
Saltwater Coral Farm$124.99$99.99On average 3/4" - 1"+ in size. Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online to add to your aquarium, this is the best beginner SPS coral. ACI Cultured Strawberry Fields Acro coral comes in many... -
On Sale 20%
On Sale 20%Neon Slime Cyphastrea (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm$49.99$39.99Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner large polyp Stoney coral. Neon Slime Cyphastrea coral is a fast growing encrusting coral. A great LPS... -
Ceramic Frag 1.5" Round Tile (12 pack) WHITE - Eva Aquatics
Eva Aquatics$7.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
On Sale 25%
On Sale 25%VCA Flex Series 3/4" Random Flow Generator Return Line Upgrade Kit – Vivid Creative
VCA Vivid Creative$32.95$24.71Red Sea REEFER G2 Recommended for Gen 2 dual outlet (on either side of the overflow) models for the Red Sea Reefer 525 and above Waterbox Aquariums Waterbox aquarium with DN20 stock return nozzles Plus, many other aquariums using the... -
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... -
On Sale 25%
On Sale 25%Pharma Sodium Bicarbonate - (1 Gallon Mix) - Bulk Reef Supply
Bulk Reef Supply$8.99$6.74Ideal 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... -
On Sale 20%
On Sale 20%Seeping Sun Symphyllia WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$249.99$199.99Seeping Sun Symphyllia WYSIWYG (Egg crate squares are 1.25") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Seeping Sun Symphyllia WYSIWYG is a fast growing coral that will reproduce... -
CORAL Magazine July/August 2025 Issue (Free on Orders $100+)
CORAL Magazine$14.99FREE ON ORDERS OF $250 or MORE - JUST ADD TO CART! Hailed by critics as “the world’s best reefkeeping magazine,” CORAL is written by leading aquarium experts and marine biologists, lavishly illustrated with breathtaking images, and... -
On Sale 8%
On Sale 8%(OPEN BOX) Arctica 1/5 HP Chiller - 115V - JBJ
JBJ$980.84$899.99UNUSED CUSTOMER RETURNUL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any other chiller on the market. Many... -
On Sale 40%
On Sale 40%(USED) Digital Brix (SUGER) Refractometer MA871 - Milwaukee
Milwaukee Instruments$199.00$119.99USED CUSTOMER RETURN 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 both simple and quick. Samples are measured after a simple user calibration... -
On Sale 11%
On Sale 11%(OPEN BOX) Desktop Skimmer for Small Aquariums - Red Sea
Red Sea$129.00$114.99UNUSED CUSTOMER RETURN The DESKTOP skimmer implements Red Sea’s REEF-SPEC filtration criteria and passes the entire water volume through the skimmer approximately 3 times per hour, with a 3 to 1 water to air ratio, which provides sufficient... -
On Sale 10%
On Sale 10%(OPEN BOX) Hydra Edge 44 HD Freshwater Aquarium Light - AquaIllumination
AquaIllumination$299.99$269.99UNUSED CUSTOMER RETURN Brilliance. Edge to Edge. Proven Spectrum. State-of-the-Art Spread and Shimmer. The All-New Hydra Edge Freshwater LED Proven spectrum. State-of-the-art shimmer and spread. The AI Hydra® Edge brings together EdgeField... -
EZ Faucet Adapter - 3/8'' ML - GA Murdock
GA Murdock$8.99EZ Faucet Adapters - PVC EZ Faucet Adapter - 3/8'' ML G.A. Murdock's EZ Faucet Adapter provides a simple connection for installing any water system, from ultra pure to under the sink carbon filters. The EZ Faucet Adapter has the following... -
On Sale 27%
On Sale 27%(EXPIRED) Coral Sprint (175 g - 6.17 oz) SPS/LPS/NPS Coral Food - Fauna Marin
Fauna Marin$54.99$39.99EXPIRED 2/2025 Fauna Marin Coral Sprint is a premium grade marine Bacterioplankton substitute for feeding corals in ULNS systems. Premium grade marine Bacterioplankton substitute for feeding corals in ULNS systems. Dosing... -
On Sale 20%
On Sale 20%Large Rainbow Red Carpet Anemone 14"+ WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$1,499.99$1,199.99Large Rainbow Red Carpet Anemone 14"+ WYSIWYG. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Large Rainbow Red Carpet Anemone 14"+ WYSIWYG is a fast growing coral that will expand is size,... -
Small 5.5" Coral Cutter - SILVER - Eva Aquatics
Eva Aquatics$17.99Premium Coral CuttersMade with high-quality stainless, these coral cutters will maintain their sharp edge and resist rusting after each frag session.ImportantAlways remember to rinse with fresh water, pat dry, and leave out in a well-circulated area... -
Ceramic Frag 2" Plug (12 pack) WHITE - Eva Aquatics
Eva Aquatics$9.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 3/4" Plug (20 pack) WHITE - Eva Aquatics
Eva Aquatics$8.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 3/4" Plug (1000 pack) WHITE - Eva Aquatics
Eva Aquatics$325.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 1" Plug (20 pack) WHITE - Eva Aquatics
Eva Aquatics$13.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 1" Plug (250 pack) WHITE - Eva Aquatics
Eva Aquatics$130.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 4" Round Tile (2 pack) WHITE - Eva Aquatics
Eva Aquatics$6.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Ceramic Frag 4" Square Tile (2 pack) WHITE - Eva Aquatics
Eva Aquatics$6.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or grow-out systems will not alter water chemistry in any way... -
Max Pro Plant Aquarium LED Light 60 Watt - Hygger
Hygger$115.991. Pro Aquarium Light: COB LED with RGB spectrum promotes plant growth, enhances colors, it covers all photosynthesis needs for aquatic plants. 2. Round RGB LED chip technology offers strong, wide-coverage lighting with optimal wavelengths for... -
Eyeball Aluminum Alloy Reef Light (36W, 16-20") - Hygger
Hygger$45.99Key Features Ocean-Light Spectrum: Mimics natural light with full-spectrum LEDs for vibrant coral colors. Advanced Cooling: Ball-bearing fans ensure quiet, efficient cooling for long life. Smart Controls: Touch dimming & timers replicate natural... -
LifeRock Frag Garden (3 Hole) - Caribsea
Caribsea$19.24LifeRock Frag Gardens make adding frags to your tank effortless. They provide ample growing space without needing to cut them off the frag plug or search for the perfect spot. LifeRock Frag Garden 3 Hole – approx. 6" × 7” -
LifeRock Frag Garden (5 Hole) - Caribsea
Caribsea$27.84LifeRock Frag Gardens make adding frags to your tank effortless. They provide ample growing space without needing to cut them off the frag plug or search for the perfect spot. LifeRock Frag Garden 5 Hole – approx. 7" × 10" -
Reef Canopy LifeRock - Caribsea
Caribsea$505.25The Reef Canopy offers a stunning and easy-to-build scape with natural rock pieces that are uniquely crafted. The kit includes Ultimate Shelf and spacer pieces, a drilled base, and a 14-inch rod, creating plenty of space for coral placement, fish... -
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... -
Smart AWC Duo G2 Auto Water Changer - AutoAqua
AutoAqua$359.99Smart AWC Duo G2 - Complete AWC & ATO All-In-One System - SAWC-406P Innovative AWC & ATO system with customized interface and diverse device compatibility that will automate the entire tank maintenance process into great... -
On Sale 50%
On Sale 50%(EXPIRED) Freeze Dried Plankton Fish Food (0.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$6.57$3.29EXP 3/25 Natural Color EnhancerFor All Fresh & Saltwater FishSan Francisco Bay Brand Freeze-dried Plankton contains high levels of marine proteins, essential fatty acids, and carotenoids (color enhancers) and is the perfect food choice for... -
On Sale 52%
On Sale 52%(EXPIRED) Freeze Dried Bloodworms Fish Food (1 oz) - San Francisco Bay Brand
San Francisco Bay Brand$15.46$7.49EXP 12/24 Scientific name: Chironomus plumosusIrresistible to Freshwater Fish San Francisco Bay Brand Freeze-dried Bloodworms is a protein-packed food that provides daily nutrition and has an appealing flavor your fish will find irresistible. It... -
On Sale 50%
On Sale 50%(EXPIRED) Freeze Dried Bloodworms Fish Food (0.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$7.99$3.99EXP 1/25 Scientific name: Chironomus plumosusIrresistible to Freshwater Fish San Francisco Bay Brand Freeze-dried Bloodworms is a protein-packed food that provides daily nutrition and has an appealing flavor your fish will find irresistible. It is... -
On Sale 50%
On Sale 50%(EXPIRED) Freeze Dried Krill Fish Food (1 oz) - San Francisco Bay Brand
San Francisco Bay Brand$12.48$6.25EXPIRED 3/25 Natural Color EnhancerFor All Fresh & Salt CarnivoresSan Francisco Bay Brand Freeze-dried Krill contains high levels of protein, Omega-3s, and astaxanthin (a natural color enhancer responsible for the vibrant colors of aquarium fish)...