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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
$205
Cobalt Aquatics Cichlid Flakes 5 oz,Natural,24002N

Cobalt Aquatics Cichlid Flakes 5 oz,Natural,24002N

4.4
$67
Cobalt Aquatics Complete Reef 7.5 oz.

Cobalt Aquatics Complete Reef 7.5 oz.

$376
Cobalt Aquatics Microvue3 Aquarium Kit 10

Cobalt Aquatics Microvue3 Aquarium Kit 10

4.5
$1,119
Cobalt Aquatics Shrimp Pellet, 4.5 oz

Cobalt Aquatics Shrimp Pellet, 4.5 oz

4.0
$142
Cobalt Aquatics 26507 Clear Vue 45 Mini Internal Filter

Cobalt Aquatics 26507 Clear Vue 45 Mini Internal Filter

$230
Cobalt Aquatics 50033 Total Freshwater

Cobalt Aquatics 50033 Total Freshwater

$51
Cobalt Aquatics Brine Shrimp Flake, 5 oz

Cobalt Aquatics Brine Shrimp Flake, 5 oz

4.3
$133
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

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

4.3
$387
Cobalt AquaticsColor Flakes 1.2 oz.

Cobalt AquaticsColor Flakes 1.2 oz.

4.6
$37
Cobalt Aquatics Ultra Worm Medley, 16 oz

Cobalt Aquatics Ultra Worm Medley, 16 oz

$331
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
$252
Cobalt Aquatics Complete Freshwater

Cobalt Aquatics Complete Freshwater

$176
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
$186
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
$99
Cobalt Aquatics Algae Grazers wafers, 3.5 oz

Cobalt Aquatics Algae Grazers wafers, 3.5 oz

4.3
$64
Cobalt Select Algae Grazers 6.1oz.

Cobalt Select Algae Grazers 6.1oz.

$32
Cobalt Aquatics Brine Shrimp Flake, 1.2 oz

Cobalt Aquatics Brine Shrimp Flake, 1.2 oz

4.2
$81
Cobalt AquaticsCOLOR Flake Food 5oz.

Cobalt AquaticsCOLOR Flake Food 5oz.

4.6
$179
Cobalt Aquatics"Discus Hans Flakes 5 oz. (23039N)

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

4.3
$163
Cobalt Aquatics Mysis Spirulina Flake, 5 oz

Cobalt Aquatics Mysis Spirulina Flake, 5 oz

4.5
$124
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
$103
Cobalt Aquatics Color Flakes 5 oz.

Cobalt Aquatics Color Flakes 5 oz.

4.7
$71
Cobalt AquaticsShrimp Pellet, 20 oz, White/Black

Cobalt AquaticsShrimp Pellet, 20 oz, White/Black

4.3
$164
Cobalt Aquatics 45023 Round Pleco Cave, Terra Cotta

Cobalt Aquatics 45023 Round Pleco Cave, Terra Cotta

$172
Cobalt Select Goldfish Pellets 6.3 oz.

Cobalt Select Goldfish Pellets 6.3 oz.

$24
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
$121
Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

4.1
$18
Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

4.7
$509
Cobalt Aquatics Aqua Sponge Mat XX-Large

Cobalt Aquatics Aqua Sponge Mat XX-Large

$198
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
$232
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
$24
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
$467
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
$41
Cobalt Aquatics Color Flakes 32oz Reasealable Bag

Cobalt Aquatics Color Flakes 32oz Reasealable Bag

4.6
$418
Cobalt Select Bottom Feeder Pellet 7.5oz.

Cobalt Select Bottom Feeder Pellet 7.5oz.

$93
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
$37
Cobalt Select Tropical Granular 2.7 oz.

Cobalt Select Tropical Granular 2.7 oz.

$16
Cobalt Select Cichlid Medium Pellet 5.7oz.

Cobalt Select Cichlid Medium Pellet 5.7oz.

$22
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
$127
Cobalt Aquatics Neo-Glass Aquarium Heater 250w

Cobalt Aquatics Neo-Glass Aquarium Heater 250w

$129
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
$41
Cobalt Select LG Goldfish and KOI 8.9oz.

Cobalt Select LG Goldfish and KOI 8.9oz.

$35
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
$100
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
$27
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
$153
Cobalt Aquatics Ultra SPIRULINA Flakes 1.2oz.

Cobalt Aquatics Ultra SPIRULINA Flakes 1.2oz.

4.5
$27
Cobalt Aquatics Marine Vegi Flakes 1.2 oz., 25005N

Cobalt Aquatics Marine Vegi Flakes 1.2 oz., 25005N

5
$25
Cobalt Select Algae GRAZERS 2.3oz.

Cobalt Select Algae GRAZERS 2.3oz.

$24
Cobalt Aquatics Mysis Spirulina Flake, 5 oz,Natural

Cobalt Aquatics Mysis Spirulina Flake, 5 oz,Natural

4.6
$58
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
$229
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

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

4.3
$31
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
$132
Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"

Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"

3.9
$127
Cobalt Aquatics Breeder Egg Cave, 4"x3"x3"

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

4.6
$121
Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

Cobalt Aquatics Ultra Worm Flakes 16 oz., 23073

$173
Cobalt Aquatics Total Nitrate, 20 oz.

Cobalt Aquatics Total Nitrate, 20 oz.

$47
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

$72
Cobalt Aquatics Ultra Carbon

Cobalt Aquatics Ultra Carbon

$70
Cobalt Aquatics Marine Vegi 16oz. Tub, White/Black (25007N)

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

5
$439
Cobalt Aquatics Neo-Glass Aquarium Heater 25w

Cobalt Aquatics Neo-Glass Aquarium Heater 25w

$130
Cobalt Aquatics Neo-Glass Aquarium Heaters (50 watt)

Cobalt Aquatics Neo-Glass Aquarium Heaters (50 watt)

$470
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
$101
Cobalt Aquatics50023 Total Nitrate

Cobalt Aquatics50023 Total Nitrate

4.7
$303
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
$539
Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

Cobalt Aquatics Apisto Cichlid Hut, 2 1/2"

4.3
$22
Cobalt Aquatics 26505 Clear Vue 20 Mini Internal Filter

Cobalt Aquatics 26505 Clear Vue 20 Mini Internal Filter

$219
Cobalt Select Tropical Flakes 5oz.

Cobalt Select Tropical Flakes 5oz.

$45
Cobalt Aquatics Bio-Globes Media, 200 Count

Cobalt Aquatics Bio-Globes Media, 200 Count

$194
Cobalt Aquatics Pro Breeder Flakes 32 oz.

Cobalt Aquatics Pro Breeder Flakes 32 oz.

4.4
$167
Cobalt Select Cichlid Flakes 1oz.

Cobalt Select Cichlid Flakes 1oz.

$16
Cobalt Aquatics Mysis Spirulina Fish

Cobalt Aquatics Mysis Spirulina Fish

4.4
$299
Cobalt Aquatics 45022 Round Pleco Cave, 1.5"/Small,White/Black

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

4.1
$140
Cobalt Select Shrimp Pellets 7.8oz.

Cobalt Select Shrimp Pellets 7.8oz.

$31
Cobalt Aquatics Clear Vue 45 Mini Internal Filter Replacement Sponge - Carbon

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

$104
Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 6 x 10"

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

$173
Cobalt Aquatics Telescoping Pond Net

Cobalt Aquatics Telescoping Pond Net

$259
Cobalt Bath Rug XL

Cobalt Bath Rug XL

$679
Cobalt Aquatics Mysis Shrimp Flakes 16oz. (23030N)

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

$114
Cobalt Aquatics Ultra Spirulina Flakes 1.2 oz.

Cobalt Aquatics Ultra Spirulina Flakes 1.2 oz.

4.3
$51
Cobalt Aquatics 52015 Basic Replacement Cartridge

Cobalt Aquatics 52015 Basic Replacement Cartridge

$185
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
$250
Cobalt Aquatics 200mm String Media Bag, 12 x 15"

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

$37
Cobalt Aquatics Coarse Hook & Loop Mesh Bag, 12 x 15"

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

$40
Cobalt Aquatics Large Cichlid Hut Breeding Cave, 4.5"x4.5"x3"

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

$34
Cobalt Aquatics kH Blend - A Part Balling (SW only) 1000 ml (KH1L)

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

$244
Cobalt Aquatics Mini-Therm 20 watt Heater

Cobalt Aquatics Mini-Therm 20 watt Heater

$354
Cobalt Aquatics Spirulina Flake, 1.2 oz

Cobalt Aquatics Spirulina Flake, 1.2 oz

$56
Cobalt AquaticsReeFlowers Calcium Blend - Part B Balling (SW only), 1000 ml.

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

$284
Cobalt Aquatics 15010 Freshwater Led Light

Cobalt Aquatics 15010 Freshwater Led Light

$254
Cobalt Aquatics Aqua Sponge Large Mat

Cobalt Aquatics Aqua Sponge Large Mat

$150
Cobalt Aquatics Duo-Filter UV 500 Replacement Sponges (2 Pack) Black

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

$124
Cobalt Aquatics Koi Fish- Pond Spitter (2 Units)

Cobalt Aquatics Koi Fish- Pond Spitter (2 Units)

$110
Aquael Aquatics 115072 Versamax FZN-1 Filter

Aquael Aquatics 115072 Versamax FZN-1 Filter

$316
Cobalt Aquatics 15011 Freshwater Plant Led Light

Cobalt Aquatics 15011 Freshwater Plant Led Light

$203
Cobalt Aquatics 52018 Basic Replacement Cartridge

Cobalt Aquatics 52018 Basic Replacement Cartridge

$446
Cobalt Aquatics Shrimp Pellet, 20 oz

Cobalt Aquatics Shrimp Pellet, 20 oz

4.5
$92
Cobalt Aquatics Ultra Smartemia Floating/Sinking Granule 500 μm, 2.4 oz.

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

$61
Cobalt Aquatics Shrimp Pellets 30lb. Bulk Box

Cobalt Aquatics Shrimp Pellets 30lb. Bulk Box

$747