Email Sign-Up Go to Shopping Cart (0)
 
 
EVERYDAY LOW PRICES ON PET SUPPLIES - 100% SATISFACTION GUARANTEE - FREE SHIPPING on orders $49 or more*
Helpful Links:
Email Sign Up »
FREE Catalogs »
Gift Certificates »
Flea & Tick Control »
Prescription Heartgard »
Feeding for the Cure »


Shop Fish Supplies
By Brand
By Size
Cobalt Fish Supplies
24 results
x

Cobalt Aquatics Mysis Spirulina Flake & Pellet Fish Foods

As low as $679.99
Mysis shrimp, spirulina algae, and many more beneficial ingredients create a highly palatable formula for all tropical and marine herbivores and omnivores. Cobalt Aquatics Mysis Spirulina Flake & Pellet Fish Foods are perfect for finicky fish transitioning to prepared foods. Plus, they're loaded with Omega-3 fatty acids (EPA/DHA) and the antioxidant Astaxanthin for consistent fish growth and ...
View More
x

Cobalt Aquatics Oxy-Pro Aquarium Air Pump

SAVE!
As low as $58.33
Keep operating cost, air flow and noise under control with power to spare. The Cobalt Aquatics Oxy-Pro Aquarium Air Pump boasts outstanding energy efficiency, operating on JUST 2 watts of power! Innovative controllable-output air pump features an electronic adjustment to deliver precise amounts of air. LED lit "dial" brightens as you increase output for simple visual confirmation. Cobalt ...
View More
x

Cobalt Aquatics Coral Food

As low as $14.99
Convenient live/frozen food alternative ensures proper coral nutrition without special storage or handling needs. Cobalt Aquatics Coral Food requires no refrigeration or lengthy preparation to simplify balanced nutrition for corals. Made with a variety of quality ingredients including salmon fish meal, squid meal, plankton, krill, green-lipped mussel, oyster, brine shrimp, dried spirulina, ...
View More
x

Cobalt Aquatics Protein Skimmer Pumps

As low as $110.76
Compact, powerful, Italian-made water pumps create huge quantities of beneficial bubbles in your protein skimmer! These high quality, energy-efficient pumps feature a venturi and matched needle-wheel impeller designed together to maximize water and air mixture and ensure optimal bubble size in your protein skimmer. These cool-running protein skimmer pumps are for submersible use only (up to 3 ...
View More
x

Cobalt Aquatics Discus Hans Flake & Pellet Fish Foods

SAVE!
As low as $559.99
Probiotic-enhanced nutritional blend co-developed with renowned discus expert Discus Hans Premium flakes or pellets support discus health and color with beef heart, krill, spirulina, and more Signature blue flakes or blue pellets with concentrated vitamins support immune health Feed your discus a powerful nutritional blend co-developed with renowned discus expert Discus Hans. Cobalt Aquatics ...
View More
x

Cobalt Aquatics E-X-T Inline Pump

As low as $32.97
Take on a variety of aquarium tasks with this compact, inline pump. Cobalt Aquatics E-X-T Inline Pump is an energy-efficient choice for transporting water or driving a variety of aquarium devices including canister filters or UV clarifiers. Silent, inline pump boasts dual internal (in tank) or external (out-of-tank) use while drawing just 8 watts of electricity. 5/8" hose barbs and ...
View More
x

Cobalt Aquatics Anti-Nitrate Filter Resin

As low as $16.99
High-capacity nitrate removing media great for all aquariums Rapidly removes nitrate for improved aquarium water quality Pre-bagged resin media allows easy aquarium use and removal Combat stubborn nitrate levels with greater ease. Cobalt Aquatics Anti-Nitrate Filter Resin is a high-capacity nitrate removing resin that comes pre-bagged for ease of use and replacement. Nitrate is rapidly ...
View More
x

Cobalt Pond Fontana Professional Fountain Pump

SAVE!
As low as $10.69
Create your dream water feature for less! The Cobalt Fontana Professional Fountain Pump is the multipurpose Italian-made pump designed for extreme energy-efficient and versatile use. Reliable pump power effectively transports water while keeping energy use AND operation cost to a minimum. Included fittings and accessories let you create a variety of water features. Enjoy a decorative fountain ...
View More
x

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater

SAVE!
As low as $42.05
Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable, long-lasting use while minimizing visual-clutter that detracts from aquarium aesthetics. Shatterproof, European-made heater features a Triac equipped ...
View More
x

Cobalt Aquatics Zeolite Filter Media

As low as $7.49
Keep toxic ammonia at bay with high-quality zeolite filter media. Cobalt Zeolite Filter Media is a must-have chemical filter media for freshwater aquariums that commonly experience ammonia spikes. Ammonia buildup due to heavily stocked aquariums, overfeeding or large, messy carnivorous fish can quickly create a harmful aquatic environment. Use Cobalt Zeolite Filter Media to remove ammonia as ...
View More
x

Cobalt Aquatics Premium Goldfish Food

As low as $119.99
Keep goldfish aquariums looking their best with premium nutrition enhanced with probiotics. Cobalt Aquatics Premium Goldfish Food contains naturally occurring probiotic strains of Bacillus sp. , proven to improve digestion and intestinal well-being. With improved digestion, your goldfish produces less waste that can foul aquarium water. This revolutionary diet is nutritionally formulated with ...
View More
x

Cobalt Aquatics Spirulina Premium Fish Food

As low as $44.99
Premium spirulina algae flake or pellet food for freshwater and saltwater fish Probiotic-enhanced spirulina flakes or pellets improve digestion for less waste Tasty vegetable nutrition supports aquarium fish health, color and digestion Herbivore and omnivore nutrition enhanced with probiotics means less waste and cleaner aquariums. Cobalt Aquatics Spirulina Premium Fish Food employs advanced ...
View More
x

Cobalt Aquatics Premium Cichlid Food

As low as $39.99
Probiotic-enhanced cichlid food improves digestion and water quality Staple cichlid diet with ingredients for natural color enhancement High quality nutrition cichlids need to keep healthy and beautiful Probiotics-enhanced nutrition means clean aquariums for beautiful cichlids. Cobalt Aquatics Premium Cichlid Food takes nutrition to the next level with flake or pellet food enhanced with ...
View More
x

Cobalt Aquatics Pro Breeder Premium Fish Food

As low as $129.99
Condition breeding aquarium fish with protein-rich premium flakes or pellets enhanced with probiotics. Cobalt Aquatics Pro Breeder Premium Fish Food features an advanced scientific formula developed to support ultimate fish health, color, and digestion. A special blend of beef heart, earthworm, egg, spirulina, and high quality salmon fish meal delivers nutrition necessary for aquarium fish ...
View More
x

Cobalt Aquatics Tropical Premium Fish Food

As low as $6.99
Salmon fish meal is the number one ingredient in these probiotic-enhanced tropical flakes and tropical pellets. Cobalt Aquatics Tropical Premium Fish Food combines high-quality ingredients AND naturally occurring probiotic bacteria for a premium diet that helps improve fish digestion. Advanced, non-clouding flakes and pellets are formulated to reduce waste for a cleaner aquarium. Cobalt ...
View More
x

Cobalt Aquatics Activated Carbon

As low as $7.99
Pre-bagged high quality activated carbon keeps dusty messes to a minimum. Cobalt Aquatics Activated Carbon makes it easier and cleaner to employ this popular aquarium chemical filter media. You'll be amazed the difference these pre-rinse and pre-bagged activated carbon make on routine aquarium maintenance. Enjoy sparkling aquarium water free of odors, heavy metals and medications. Cobalt ...
View More
x

Cobalt Aquatics Brine Shrimp Premium Fish Food

As low as $179.99
Premium brine shrimp flakes or pellets support ultimate fish health, color, and digestion without clouding aquarium water. Enhanced with probiotic bacteria, Cobalt Aquatics Brine Shrimp Premium Fish Food is the result of advanced research and innovation. Naturally occurring microorganisms formulated into these nutritious flakes and pellets improve fish digestion for less waste production and ...
View More
x

Cobalt Aquatics Shrimp Pellets

As low as $33.99
Sinking shrimp pellets supplement fish diet with marine protein Delivers nutrition to fish that feed at the bottom of the aquarium Satisfy meaty cravings of medium to large freshwater aquarium fish Supplement the diet of medium to large tropical fish with quality marine protein. Cobalt Aquatic's Shrimp Pellets are a nutritious, sinking food that has high levels of marine protein ...
View More
x

Cobalt Aquatics Biological Filter Media

As low as $39.99
Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient biological filtration that naturally process ammonia and nitrite toxic to aquarium inhabitants. Cobalt Aquatics Ceramic Rings are extremely porous, ...
View More
x

Cobalt Aquatics Color Premium Fish Food

As low as $39.99
Give tropical aquarium fish a nutritional boost for better coloration, health, and digestion. Cobalt Aquatics Color Premium Fish Food is developed to promote cleaner water and striking fish coloration. This advanced, color-enhancing formula is made with naturally occurring probiotic bacteria PLUS quality ingredients selected to bring out natural vivid coloration of tropical aquarium fish. ...
View More
x

Cobalt Aquatics Marine Vegi Flake & Pellet Fish Foods

As low as $16.99
Probiotic-enhanced fish food satisfies the nutritional needs of all marine herbivores Premium flakes or pellets support fish growth & color with spirulina, kelp, plankton, squid, and more Signature blue flakes or blue pellets with concentrated vitamins support immune health Cobalt Aquatics Marine Vegi Flake & Pellet Fish Foods contain a complete nutritional blend for all marine herbivorous ...
View More
x

Cobalt Aquatics Marine Omni Flake & Pellet Fish Foods

As low as $189.99
Probiotic-enhanced fish food satisfies the nutritional needs of all marine omnivores Premium flakes or pellets support fish growth & color with squid, salmon, krill, spirulina, kelp, and more Signature blue flakes or blue pellets with concentrated vitamins support immune health Cobalt Aquatics Marine Omni Flake & Pellet Fish Foods contain a powerful nutritional blend for all marine fish. ...
View More
x

Cobalt Aquatics CA Mysis

As low as $10.99
Nutritious frozen mysis shrimp for freshwater & marine aquarium fish S.E.L.C.O. BOOST infused for unprecedented aquarium fish nutrition Mysis shrimp flash frozen on the boat to preserve freshness & quality Flash frozen mysis shrimp fortified with S.E.L.C.O. BOOST delivers unprecedented levels of nutrition! Cobalt Aquatics CA Mysis are harvested from a glacier fed lake in Canada and then ...
View More
x

Cobalt Aquatics Mysis Flake & Pellet Fish Foods

As low as $219.99
Probiotic-enhanced fish food satisfies the nutritional needs of all tropical and marine fish Premium flakes or pellets support fish health, growth, and color with Mysis shrimp, krill, spirulina, and more Signature blue flakes or blue pellets with concentrated vitamins support immune health Mysis shrimp, salmon fish meal, krill, spirulina, earthworm, and more satisfy the nutritional needs of ...
View More
 



Contact us