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On Sale 10%
11-11 Mad Rack PRO Variable Gap Size Holds 78 Coral Frags - Bashsea
Bashsea$54.00$48.60Bashsea's original "free-flow" slotted design. Our proprietary design helps with natural water flow through and under the rack - creating a cleaner environment that produces faster, healthier coral growth. Dimensions: 11" x 11" x 3" PRO - High Flow... -
On Sale 15%
Cleaning Brush Set - Eheim
EHEIM$11.99$10.19Cleaning Brush for removing waste and debris from hosing, pump chambers and connectors. -
Aquarium Lid/Mesh Screen Clips - 12mm (0.472") - 4 Pack - Innovative Marine
Innovative Marine$9.99The Innovative Marine DIY Mesh Screen Lid Clips allow you to support your glass or screen lid on top your aquarium for a sweet clean and finished look. FEATURES: Available for aquariums that has 6mm, 8mm, 10mm, 12mm or 15mm thick... -
On Sale 15%
Aquarium Background Mounting Solution (1 oz) - Seaview
All Misc Brands$9.89$8.41Seaview seals your background to your aquarium, eliminating the refraction of light behind the glass resulting in a flawless, illuminated, 3D view of your background from every angle. Your aquarium will have an amazing, clear background you will enjoy... -
On Sale 15%
Chocolate Chip Starfish - Chicago Clean up Crew
Clean Up Crews$17.99$15.29*WARNING CHOCOLATE CHIP STARFISH ARE NOT REEF SAFE* The chocolate chip starfish is a sea star with a number of distinctive features, including: Appearance Chocolate chip starfish are named... -
On Sale 15%
(4 Pack) 4.5 inch Nylon Spring Clamps - Heavy Duty Clips (Black & Orange)
Generic$12.99$11.04Ultra Grip Small saw teeth inside of clamp throat provide extra gripping strength. Tiny serrated edges hold fabric and other surfaces for better staying power. Textured Grip Grip features a x-weave textured surface that provides gripping power... -
On Sale 15%
(200) Mixed Size & Shape Sterilized Aquarium Safe Empty Shells
SaltwaterAquarium$45.99$39.09Reef Safe Sterilized Clean Empty Hermit/Snail Shells. Perfect new homes for your hermits as they grow. These are designed for aquariums/reef tanks. No polish, no paint, completely sterile. Mixed Sizes and Shapes. Both Standard... -
On Sale 15%
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (128 oz) - Dr Tim's
Dr Tim's Aquatics$112.59$95.70Waste-Away lowers Phosphate and Nitrate plus it removes hidden wastes and dirt from gravel and coral beds! DrTim's Waste-Away is a unique combination of bacteria that attack and dissolve organic wastes in the aquarium quickly. Waste-Away works to unclog... -
On Sale 15%
Expel-F (10 Pack) Fluconazole - Fritz
Fritz Aquatics$12.74$10.83Fritz Expel-F is safe and effective anti-fungal medication for treating infections such as Ichthyophonus hoferi and Saprolegnia, as well as certain other true fungal infections. Fungal infections are generally characterized by white, patchy,... -
On Sale 30%
Vanadium (V) (100 ml) - Triton
Triton$32.00$22.40Vanadium trace element seawater supplement. Beneficial for enzyme processes in reef aquaria. Can promote coloration in SPS / LPS corals. When used in conjunction with TRITON Lab ICP testing aquarists are now able to make targeted single... -
On Sale 15%
Super Soft & Cozy 30" x 60" SaltwaterAquarium.com Logo Towel
SaltwaterAquarium$34.99$29.74Great for cleaning up all those water spills when adding new fish, doing maintenance or water changes. Give your bathroom a vibrant look and wrap yourself up with this super soft and cozy all-over sublimation towel.• 52% cotton, 48% polyester•... -
On Sale 15%
10 Pack (60+ Hours) Uniheat Heat Pack Shipping Warmer - Uniheat
Uniheat$21.99$18.69Uniheat Shipping Warmers are the first warmers designed especially for small pets, tropical plants and other temperature sensitive products. To protect products from cold weather, API designed a complete shipping line that includes 20+, 30+, 40+,... -
On Sale 15%
Rally PRO (32 oz) - Ruby Reef
Ruby Reef$35.99$30.59Rally by Ruby Reef - eliminates external parasites and pathogenic bacteria, which is safe for any freshwater or saltwater aquarium without harming your fish, corals, invertebrates or plants. This copper free, safe and successful Rally does not... -
On Sale 15%
Coral Plugs (12 pc) - Seachem
Seachem$5.24$4.45Seachem’s Coral Plugs™ are a chemically advanced means of supplying a unique platform for the stable mounting and/or grow out of all coral fragments and colonies. They are enhanced with calcium and magnesium to aid corals in rapid and secure... -
On Sale 15%
Slimline CLEAR Magnetic Acclimation / Coral Anemone Box - 1/2" Glass (10" x 3" x 3") - PNW Custom
PNW Custom$69.99$59.49This box is designed with your nems in mind! Anemone propagation, safe keeping of your prized pieces, and nem training your favorite clownfish has never been easier! Contain your inhabitants with the locking lid, while still ensuring they have enough... -
On Sale 20%
LPS Grow & Color - LARGE Pellet 100 ML Coral Aquarium Food - Fauna Marin
Fauna Marin$23.99$19.19Natural plankton, combined with special proteins are the formula for success. Our new food was created especially for keeping LPS corals and other AZOOX corals.DOSING RECOMMENDATION:2 x weekly feed the particles direct to the corals. Shutdown your pumps... -
On Sale 15%
First Defense Marine (4 oz) 240 Gallons - Dr Tim's
Dr Tim's Aquatics$10.59$9.00FIRST DEFENSE STRESS RELIEF -- REEF-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960 gallons (3,634... -
On Sale 35%
DIY Coral Propagation Kit- Oceans Wonders
Oceans Wonders$32.99$21.44This DIY kit includes everything you need to successfully frag or propagate your hard and soft corals! Includes: (1) 6" long Bone Cutter made from surgical grade stainless steel. Designed for cutting hard bony corals such as Acropora, Birdsnest ect... -
On Sale 15%
Life Rock MEGA 16" Cave - CaribSea
Caribsea$399.99$339.99Single 16" Round Mega CaveReal aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Clean and safe for all fish and inverts, environmentally responsible each... -
Stealth Large Glass Magnet Aquarium Cleaner (00375) - Mag Float
MagFloat$79.99The Mag-Float revolutionary patented floating aquarium cleaner removes algae from your aquarium without getting your hands wet. Super convenient floating cleaner, cleans aquarium surfaces and floats when the inner magnet separates from the outer magnet... -
Stealth Medium Glass Magnet Aquarium Cleaner (00150) - Mag Float
MagFloat$49.99The Mag-Float revolutionary patented floating aquarium cleaner removes algae from your aquarium without getting your hands wet. Super convenient floating cleaner, cleans aquarium surfaces and floats when the inner magnet separates from the outer magnet... -
On Sale 15%
River Brown Manzanita Multi Branch 22" with Weighted Base (7394) - Current USA
Current USA$24.95$21.21River Brown molded Manzanita driftwood branches add style, color, and depth to virtually any aquarium. Molded from actual curated pieces of Manzanita wood, its flexible, dense forking branches add a lifelike piece of nature to any aquarium. Combine... -
On Sale 15%
FishAid Kit NANO Kick-Ich NANO/Rally NANO Combo Pack (2 - 8 oz) - Ruby Reef
Ruby Reef$24.99$21.24The problem solver! There are a number of organisms that can be mistaken for ich, which easily leads to misdiagnosis. Additionally, the treatment of secondary bacterial infections from ich parasites boring into the flesh of the fish must be addressed... -
CORAL Magazine Sept/Oct 2024 Issue (Free on Orders $250+)
CORAL Magazine$9.99FREE 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 15%
Slime Out (20 Pack) Up to 250 Gallons - Removes Red Slime Algae (Cyanobacteria) - Fritz
Fritz Aquatics$22.39$19.03Fritz Slime Out aids in the removal of stains from cyanobacteria outbreaks. Effective against blue-green, black, red, and bubble cyanobacteria strains. Fritz Slime Out is safe to use in fresh and saltwater applications with invertebrates, corals, plants,... -
On Sale 15%
Rally PRO (2 L) - Ruby Reef
Ruby Reef$59.99$50.99Rally by Ruby Reef - eliminates external parasites and pathogenic bacteria, which is safe for any freshwater or saltwater aquarium without harming your fish, corals, invertebrates or plants. This copper free, safe and successful Rally does not... -
On Sale 15%
Red Cyano (2 g) & Phosphate Rx (1 oz) Combo Pack - Blue Life USA
Blue Life USA$62.28$52.94Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium without harming any of its inhabitants including beneficial bacteria when used as directed. Unlike other... -
On Sale 25%
AA-100 Protective Carrying Case PAR Monitor - Apogee
Apogee$29.00$21.75Protective carrying case designed to transport and store Apogee meters, sensors, and accessories. Please note, this case does not fit the AM-320 underwater wand. It will fit a AM-310 telescopic wand, but that wand is not recommended... -
On Sale 15%
Micro Valves - Barb x Thread - Two Little Fishes
Two Little Fishies$9.99$8.496 piece, barb x thread valves for plumbing your aquarium. Aquatic Micro Ball Valves used for regulating air flow through standard tubing for air-controlled devices such as air stones, filters, protein skimmers, ornaments, etc. Also for controlling low... -
On Sale 15%
Plant Tongs (400 mm / 15.7") - Eheim
EHEIM$28.99$24.64EHEIM Plant tongs Our plant tongs enable you to work in your aquarium without having to roll up your sleeves. You can place, move or remove plants and other items in the bottom of the tank and even difficult to reach become accessible. Dead leaves or... -
On Sale 30%
Standard Universal Maintenance Kit - Flipper
Flipper$9.99$6.99MAKE 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... -
On Sale 15%
The Coral Reef Aquarium Book - Vol 2 (Success Made Easy)
Generic$79.95$67.96What made the Coral Reef Aquarium such a useful book is that in addition to being one of the most modern publications about reef aquarium keeping today, it also included a huge section featuring successful reef aquariums. This printed... -
On Sale 20%
Coral Sprint (175 g - 6.17 oz) SPS/LPS/NPS Coral Food - Fauna Marin
Fauna Marin$49.95$39.96Fauna 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 15%
PolyGuard (100g) - Seachem
Seachem$37.52$31.89Treats bacterial, fungal, and parasitic diseases Very broad spectrum freshwater medication Good choice when unsure of the disease PolyGuard™ is the single most effective medication to keep freshwater fish free of disease! It is an effective... -
On Sale 35%
6" BLACK OXIDE Coral Forceps - Oceans Wonders
Oceans Wonders$11.99$7.79Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection. Never store tools in... -
On Sale 15%
Seiryu Stones 11 Piece Set (8817) - Current USA
Current USA$119.95$101.96Undeniably one of the most popular hardscape stones used in aquascaping, Seiryu stone is perfect for creating ledges, rock cliffs, and underwater mountains. Sculpted from actual hand-selected stones, this collection of 11 molded Seiryu Stones features... -
On Sale 15%
Expel-P Internal Parasite & Worm Treatment (10 Count) - Fritz
Fritz Aquatics$12.79$10.87Expel-P (Levamisole HCl), is an anthelmintic (anti-worm) and immunostimulant agent. Expel-P is safe to use in freshwater and saltwater aquaria and is effective against many internal parasites, especially nematodes, when used as directed. It does not harm... -
On Sale 15%
One & Only Freshwater Live Nitrifying Bacteria (2 oz) 30 Gallons - Dr Tim's
Dr Tim's Aquatics$18.39$15.63We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live Nitrifying Bacteria prevents new tank syndrome by... -
On Sale 15%
Florida Dry Crushed Coral (15 lb) 1.0 - 2.0 mm - Caribsea
Caribsea$25.99$22.09Dry Aragonite Substrates - CaribSea's dry marine substrates are recognized worldwide for their purity and precision. Our substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a... -
On Sale 15%
Current USA Sticker (3" x 1.2")
SaltwaterAquarium$2.50$2.13Cool Current USA sticker to show your love and support for this brand. Size: 3" by 1.2" Material: Durable BOPP (glossy, Permanent) On White Background where Applicable