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Discover the Future of Cobalt Aquatics

Your lifestyle upgrade starts here—shop our exclusive Cobalt Aquatics collections.

Cobalt Marine Omni Flakes, 5 oz - Premium Fish Food with Squid, Salmon & Spirulina | Probiotics & Blue Flakes | Supports Digestive & Immune Health

Cobalt Marine Omni Flakes, 5 oz - Premium Fish Food with Squid, Salmon & Spirulina | Probiotics & Blue Flakes | Supports Digestive & Immune Health

4.6
$5,449
Cobalt Aquatics Cichlid Flakes 5 oz,Natural,24002N

Cobalt Aquatics Cichlid Flakes 5 oz,Natural,24002N

4.4
$1,891
Cobalt Aquatics Complete Reef 7.5 oz.

Cobalt Aquatics Complete Reef 7.5 oz.

$7,189
Cobalt Aquatics Microvue3 Aquarium Kit 10

Cobalt Aquatics Microvue3 Aquarium Kit 10

4.5
$20,669
Cobalt Aquatics Shrimp Pellet, 4.5 oz

Cobalt Aquatics Shrimp Pellet, 4.5 oz

4.0
$4,159
Cobalt Aquatics 26507 Clear Vue 45 Mini Internal Filter

Cobalt Aquatics 26507 Clear Vue 45 Mini Internal Filter

$9,009
Cobalt Aquatics 50033 Total Freshwater

Cobalt Aquatics 50033 Total Freshwater

$1,699
Cobalt Aquatics Brine Shrimp Flake, 5 oz

Cobalt Aquatics Brine Shrimp Flake, 5 oz

4.3
$3,973
Cobalt AquaticsColor Flakes 1.2 oz.

Cobalt AquaticsColor Flakes 1.2 oz.

4.6
$1,105
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

4.3
$11,539
Cobalt Aquatics Ultra Worm Medley, 16 oz

Cobalt Aquatics Ultra Worm Medley, 16 oz

$9,885
Cobalt Aquatics Ultra Smartemia Floating/Sinking Granule 500 μm, 6.8 oz.

Cobalt Aquatics Ultra Smartemia Floating/Sinking Granule 500 μm, 6.8 oz.

3.5
$6,849
Cobalt Aquatics Complete Freshwater

Cobalt Aquatics Complete Freshwater

$6,009
Cobalt Cichlid Flakes, 5 oz - Probiotic Nutrition for Growth, Color & Health | BLUE Flakes for Digestive & Immune Support | Low-Waste, Cleaner Aquariums

Cobalt Cichlid Flakes, 5 oz - Probiotic Nutrition for Growth, Color & Health | BLUE Flakes for Digestive & Immune Support | Low-Waste, Cleaner Aquariums

4.4
$4,859
Cobalt Aquatics Premium Tropical with Blue Flakes Fish Food - 1.2 Oz - Ideal for Fish Aquariums & Tanks, Enhances Fish Health, Digestion & Colors

Cobalt Aquatics Premium Tropical with Blue Flakes Fish Food - 1.2 Oz - Ideal for Fish Aquariums & Tanks, Enhances Fish Health, Digestion & Colors

4.5
$2,259
Cobalt Aquatics Algae Grazers wafers, 3.5 oz

Cobalt Aquatics Algae Grazers wafers, 3.5 oz

4.3
$1,937
Cobalt Select Algae Grazers 6.1oz.

Cobalt Select Algae Grazers 6.1oz.

$980
Cobalt Aquatics Brine Shrimp Flake, 1.2 oz

Cobalt Aquatics Brine Shrimp Flake, 1.2 oz

4.2
$2,421
Cobalt AquaticsCOLOR Flake Food 5oz.

Cobalt AquaticsCOLOR Flake Food 5oz.

4.6
$4,669
Cobalt Aquatics Mysis Spirulina Flake, 5 oz

Cobalt Aquatics Mysis Spirulina Flake, 5 oz

4.5
$3,711
Cobalt Aquatics"Discus Hans Flakes 5 oz. (23039N)

Cobalt Aquatics"Discus Hans Flakes 5 oz. (23039N)

4.3
$4,189
Cobalt Algae Grazer Fish Flakes with Probiotics for All Tropical Aquarium Fish 3.5oz, Fish Food, Shrimp Pellets, Aquarium Accessories, Fish Tank Accessories

Cobalt Algae Grazer Fish Flakes with Probiotics for All Tropical Aquarium Fish 3.5oz, Fish Food, Shrimp Pellets, Aquarium Accessories, Fish Tank Accessories

4.5
$2,409
Cobalt Aquatics Color Flakes 5 oz.

Cobalt Aquatics Color Flakes 5 oz.

4.7
$2,007
Cobalt AquaticsShrimp Pellet, 20 oz, White/Black

Cobalt AquaticsShrimp Pellet, 20 oz, White/Black

4.3
$4,219
Cobalt Aquatics 45023 Round Pleco Cave, Terra Cotta

Cobalt Aquatics 45023 Round Pleco Cave, Terra Cotta

$5,145
Cobalt Aquatics Goldfish with Blue Flakes 1.2oz | Premium Fish Food for Vibrant Goldfish | Enhance Colors & Vitality | Ideal for Fish Tanks, Aquariums

Cobalt Aquatics Goldfish with Blue Flakes 1.2oz | Premium Fish Food for Vibrant Goldfish | Enhance Colors & Vitality | Ideal for Fish Tanks, Aquariums

4.2
$2,919
Cobalt Select Goldfish Pellets 6.3 oz.

Cobalt Select Goldfish Pellets 6.3 oz.

$719
Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

4.1
$552
Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

4.7
$15,139
Cobalt Aquatics Aqua Sponge Mat XX-Large

Cobalt Aquatics Aqua Sponge Mat XX-Large

$5,930
Cobalt Aquatics X-Large Cichlid Hut Breeding Cave, 6.5"x6.5"x3"

Cobalt Aquatics X-Large Cichlid Hut Breeding Cave, 6.5"x6.5"x3"

3.8
$6,229
Cobalt Aquatics Ultra Predator Jumbo Floating Sticks 4x10 mm, 1.6 oz.

Cobalt Aquatics Ultra Predator Jumbo Floating Sticks 4x10 mm, 1.6 oz.

4.7
$736
Cobalt Aquatics Neo-Therm Pro Aquarium Heater, Made in Europe, Fish Tank Heater for Freshwater or Saltwater Tanks, Turtle Tank Heater, Submersible, Auto Shutoff, Temperature Controller Thermostat 100W

Cobalt Aquatics Neo-Therm Pro Aquarium Heater, Made in Europe, Fish Tank Heater for Freshwater or Saltwater Tanks, Turtle Tank Heater, Submersible, Auto Shutoff, Temperature Controller Thermostat 100W

4.1
$13,249
NICREW Mini Aquarium Betta Heater, 15/25/35/50/75W Fish Tank Heater, 15 Watts, 2.5 Gallons

NICREW Mini Aquarium Betta Heater, 15/25/35/50/75W Fish Tank Heater, 15 Watts, 2.5 Gallons

4.2
$544
Cobalt Aquatics Color Flakes 32oz Reasealable Bag

Cobalt Aquatics Color Flakes 32oz Reasealable Bag

4.6
$11,789
Cobalt Select Bottom Feeder Pellet 7.5oz.

Cobalt Select Bottom Feeder Pellet 7.5oz.

$2,769
Ultra Fresh Tetra Fish Food, Slow Sinking, All Natural Ingredients, Wild Sword Prawns, Spirulina, Natural Color Enhancement, Small Granules for Small Fish, Tropical Micro Pellet 4.6 oz

Ultra Fresh Tetra Fish Food, Slow Sinking, All Natural Ingredients, Wild Sword Prawns, Spirulina, Natural Color Enhancement, Small Granules for Small Fish, Tropical Micro Pellet 4.6 oz

4.6
$1,108
Cobalt Select Tropical Granular 2.7 oz.

Cobalt Select Tropical Granular 2.7 oz.

$461
Cobalt Select Cichlid Medium Pellet 5.7oz.

Cobalt Select Cichlid Medium Pellet 5.7oz.

$615
Cobalt Probiotic Brine Shrimp with Blue Flakes 1.2oz Nutrition Formula for Tropical & Marine Fish| Digestive & Immune Support| Promotes Growth & Color

Cobalt Probiotic Brine Shrimp with Blue Flakes 1.2oz Nutrition Formula for Tropical & Marine Fish| Digestive & Immune Support| Promotes Growth & Color

4.3
$3,109
Cobalt Aquatics Neo-Glass Aquarium Heater 250w

Cobalt Aquatics Neo-Glass Aquarium Heater 250w

$3,814
Cobalt Aquatics Color Enhancing Flakes with Probiotics 1.2 oz - Ideal for All Tropical Fish - Enhances Health & Vibrant Colors - Perfect for Fish Aquariums

Cobalt Aquatics Color Enhancing Flakes with Probiotics 1.2 oz - Ideal for All Tropical Fish - Enhances Health & Vibrant Colors - Perfect for Fish Aquariums

4.6
$544
Cobalt Select LG Goldfish and KOI 8.9oz.

Cobalt Select LG Goldfish and KOI 8.9oz.

$1,056
Cobalt Aquatics Clear Vue 20 Mini Internal Filter Replacement Sponge - Basic,White/Black

Cobalt Aquatics Clear Vue 20 Mini Internal Filter Replacement Sponge - Basic,White/Black

4.5
$2,309
Cobalt Aquatics Medium Cichlid Hut Breeding Cave, 4"x4"x1 5/8",White/Black

Cobalt Aquatics Medium Cichlid Hut Breeding Cave, 4"x4"x1 5/8",White/Black

4.2
$824
Cobalt Spirulina Fish Flakes with Probiotics for All Tropical aqaurium Fish 5oz.

Cobalt Spirulina Fish Flakes with Probiotics for All Tropical aqaurium Fish 5oz.

4.5
$3,889
Cobalt Aquatics Ultra SPIRULINA Flakes 1.2oz.

Cobalt Aquatics Ultra SPIRULINA Flakes 1.2oz.

4.5
$832
Cobalt Aquatics Marine Vegi Flakes 1.2 oz., 25005N

Cobalt Aquatics Marine Vegi Flakes 1.2 oz., 25005N

5
$764
Cobalt Select Algae GRAZERS 2.3oz.

Cobalt Select Algae GRAZERS 2.3oz.

$723
Cobalt Aquatics Mysis Spirulina Flake, 5 oz,Natural

Cobalt Aquatics Mysis Spirulina Flake, 5 oz,Natural

4.6
$1,754
Cobalt Aquatics Microvue 20 Nano Aquarium Kit, Filter, LED Light (5.3 Gallon)

Cobalt Aquatics Microvue 20 Nano Aquarium Kit, Filter, LED Light (5.3 Gallon)

4.3
FREE
Cobalt Aquatics Spirulina Flakes 5 oz.

Cobalt Aquatics Spirulina Flakes 5 oz.

4.6
$6,240
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

4.3
$876
PULACO 10W 160GPH Submersible Pump with 3.3 ft Tubing for Aquariums, Fish Tank, Pond Fountain, Statuary, Hydroponics, Water Feature, Indoor Fountains

PULACO 10W 160GPH Submersible Pump with 3.3 ft Tubing for Aquariums, Fish Tank, Pond Fountain, Statuary, Hydroponics, Water Feature, Indoor Fountains

4.2
$3,319
Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"

Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"

3.9
$3,109
Cobalt Aquatics Breeder Egg Cave, 4"x3"x3"

Cobalt Aquatics Breeder Egg Cave, 4"x3"x3"

4.6
$2,929
Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

$4,869
Cobalt Aquatics Total Nitrate, 20 oz.

Cobalt Aquatics Total Nitrate, 20 oz.

$1,327
Cobalt Aquatics Neo-Glass Aquarium Heater (75 watt), Fully-Submersible Freshwater, Saltwater, Thermostat, Thermometer

Cobalt Aquatics Neo-Glass Aquarium Heater (75 watt), Fully-Submersible Freshwater, Saltwater, Thermostat, Thermometer

$1,985
Cobalt Aquatics Ultra Carbon

Cobalt Aquatics Ultra Carbon

$2,369
Cobalt Aquatics Marine Vegi 16oz. Tub, White/Black (25007N)

Cobalt Aquatics Marine Vegi 16oz. Tub, White/Black (25007N)

5
$13,099
Cobalt Aquatics Neo-Glass Aquarium Heater 25w

Cobalt Aquatics Neo-Glass Aquarium Heater 25w

$3,690
Cobalt Aquatics Neo-Glass Aquarium Heaters (50 watt)

Cobalt Aquatics Neo-Glass Aquarium Heaters (50 watt)

$8,789
Cobalt Aquatics Total Freshwater 7.5oz - Ultimate Water Purification Media for Freshwater Aquariums | Removes Organics, Colors, Odors & Nitrates

Cobalt Aquatics Total Freshwater 7.5oz - Ultimate Water Purification Media for Freshwater Aquariums | Removes Organics, Colors, Odors & Nitrates

4.2
$2,339
Cobalt Aquatics50023 Total Nitrate

Cobalt Aquatics50023 Total Nitrate

4.7
$9,019
Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

4.3
$671
Cobalt Aquatics Mysis Shrimp with Blue Flakes 16oz - Premium Fish Food for Freshwater and Saltwater Aquariums - Nutrient-Rich for Healthy Fish

Cobalt Aquatics Mysis Shrimp with Blue Flakes 16oz - Premium Fish Food for Freshwater and Saltwater Aquariums - Nutrient-Rich for Healthy Fish

4.5
$16,049
Cobalt Aquatics 26505 Clear Vue 20 Mini Internal Filter

Cobalt Aquatics 26505 Clear Vue 20 Mini Internal Filter

$7,449
Cobalt Select Tropical Flakes 5oz.

Cobalt Select Tropical Flakes 5oz.

$1,276
Cobalt Aquatics Bio-Globes Media, 200 Count

Cobalt Aquatics Bio-Globes Media, 200 Count

$6,609
Cobalt Aquatics Pro Breeder Flakes 32 oz.

Cobalt Aquatics Pro Breeder Flakes 32 oz.

4.4
$5,002
Cobalt Select Cichlid Flakes 1oz.

Cobalt Select Cichlid Flakes 1oz.

$460
Cobalt Aquatics Mysis Spirulina Fish

Cobalt Aquatics Mysis Spirulina Fish

4.4
$5,679
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

4.1
$3,489
Cobalt Select Shrimp Pellets 7.8oz.

Cobalt Select Shrimp Pellets 7.8oz.

$887
Cobalt Aquatics Clear Vue 45 Mini Internal Filter Replacement Sponge - Carbon

Cobalt Aquatics Clear Vue 45 Mini Internal Filter Replacement Sponge - Carbon

$1,929
Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 6 x 10"

Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 6 x 10"

$5,899
Cobalt Aquatics Telescoping Pond Net

Cobalt Aquatics Telescoping Pond Net

$7,709
Cobalt Bath Rug XL

Cobalt Bath Rug XL

$12,569
Cobalt Aquatics Mysis Shrimp Flakes 16oz. (23030N)

Cobalt Aquatics Mysis Shrimp Flakes 16oz. (23030N)

$3,196
Cobalt Aquatics Ultra Spirulina Flakes 1.2 oz.

Cobalt Aquatics Ultra Spirulina Flakes 1.2 oz.

4.3
$1,443
Cobalt Aquatics 52015 Basic Replacement Cartridge

Cobalt Aquatics 52015 Basic Replacement Cartridge

$7,099
Cobalt Aquatics Neo-Therm Pro Aquarium Heater (100 watt), Fully-Submersible Freshwater, Saltwater, Thermostat, Thermometer, Shatterproof

Cobalt Aquatics Neo-Therm Pro Aquarium Heater (100 watt), Fully-Submersible Freshwater, Saltwater, Thermostat, Thermometer, Shatterproof

4.3
$7,060
Cobalt Aquatics 200mm String Media Bag, 12 x 15"

Cobalt Aquatics 200mm String Media Bag, 12 x 15"

$1,239
Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 12 x 15"

Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 12 x 15"

$1,359
Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"x4.5"x3"

Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"x4.5"x3"

$967
Cobalt Aquatics kH Blend - A Part Balling (SW only) 1000 ml (KH1L)

Cobalt Aquatics kH Blend - A Part Balling (SW only) 1000 ml (KH1L)

$9,399
Cobalt Aquatics Mini-Therm 20 watt Heater

Cobalt Aquatics Mini-Therm 20 watt Heater

$12,059
Cobalt Aquatics Spirulina Flake, 1.2 oz

Cobalt Aquatics Spirulina Flake, 1.2 oz

$1,579
Cobalt AquaticsReeFlowers Calcium Blend - Part B Balling (SW only), 1000 ml.

Cobalt AquaticsReeFlowers Calcium Blend - Part B Balling (SW only), 1000 ml.

$8,013
Cobalt Aquatics 15010 Freshwater Led Light

Cobalt Aquatics 15010 Freshwater Led Light

$4,679
Cobalt Aquatics Aqua Sponge Large Mat

Cobalt Aquatics Aqua Sponge Large Mat

$5,739
Cobalt Aquatics Koi Fish- Pond Spitter (2 Units)

Cobalt Aquatics Koi Fish- Pond Spitter (2 Units)

$3,066
Cobalt Aquatics Duo-Filter UV 500 Replacement Sponges (2 Pack) Black

Cobalt Aquatics Duo-Filter UV 500 Replacement Sponges (2 Pack) Black

$4,209
Aquael Aquatics 115072 Versamax FZN-1 Filter

Aquael Aquatics 115072 Versamax FZN-1 Filter

$12,349
Cobalt Aquatics 15011 Freshwater Plant Led Light

Cobalt Aquatics 15011 Freshwater Plant Led Light

$6,909
Cobalt Aquatics Ultra Smartemia Floating/Sinking Granule 500 μm, 2.4 oz.

Cobalt Aquatics Ultra Smartemia Floating/Sinking Granule 500 μm, 2.4 oz.

$1,718
Cobalt Aquatics 52018 Basic Replacement Cartridge

Cobalt Aquatics 52018 Basic Replacement Cartridge

$8,269
Cobalt Aquatics Shrimp Pellet, 20 oz

Cobalt Aquatics Shrimp Pellet, 20 oz

4.5
$2,606
Cobalt Aquatics Shrimp Pellets 30lb. Bulk Box

Cobalt Aquatics Shrimp Pellets 30lb. Bulk Box

$21,028