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Air Pumps & Airstones

API Nitrate Test Kit for Freshwater and Saltwater Aquarium

API
Original price $19.57
Original price $19.57 - Original price $19.57
Original price $19.57
Current price $13.98
$13.98 - $13.98
Current price $13.98

Effective for both fresh & saltwater aquariums. High levels of nitrate are a food source for unwanted algae & indicate poor water qua...

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Original price $19.57
Original price $19.57 - Original price $19.57
Original price $19.57
Current price $13.98
$13.98 - $13.98
Current price $13.98
Save $5.59 Save $0.00

Fritz Ammonia Test Kit One Size

Fritz
Original price $30.17
Original price $30.17 - Original price $30.17
Original price $30.17
Current price $21.55
$21.55 - $21.55
Current price $21.55

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $30.17
Original price $30.17 - Original price $30.17
Original price $30.17
Current price $21.55
$21.55 - $21.55
Current price $21.55
Save $8.62 Save $0.00

Fritz Nitrite Test Kit One Size

Fritz
Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.24
$17.24 - $17.24
Current price $17.24

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.24
$17.24 - $17.24
Current price $17.24
Save $6.90 Save $0.00

Fritz Nitrate Test Kit One Size

Fritz
Original price $27.16
Original price $27.16 - Original price $27.16
Original price $27.16
Current price $19.40
$19.40 - $19.40
Current price $19.40

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $27.16
Original price $27.16 - Original price $27.16
Original price $27.16
Current price $19.40
$19.40 - $19.40
Current price $19.40
Save $7.76 Save $0.00

Fritz Copper Test Kit One Size

Fritz
Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.24
$17.24 - $17.24
Current price $17.24

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.24
$17.24 - $17.24
Current price $17.24
Save $6.90 Save $0.00

Fritz Phosphate Test Kit One Size

Fritz
Original price $30.17
Original price $30.17 - Original price $30.17
Original price $30.17
Current price $21.55
$21.55 - $21.55
Current price $21.55

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

View full details
Original price $30.17
Original price $30.17 - Original price $30.17
Original price $30.17
Current price $21.55
$21.55 - $21.55
Current price $21.55
Save $8.62 Save $0.00

Fritz General Hardness Test Kit One Size

Fritz
Original price $22.64
Original price $22.64 - Original price $22.64
Original price $22.64
Current price $16.17
$16.17 - $16.17
Current price $16.17

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $22.64
Original price $22.64 - Original price $22.64
Original price $22.64
Current price $16.17
$16.17 - $16.17
Current price $16.17
Save $6.47 Save $0.00

Fritz Alkalinity Test Kit One Size

Fritz
Original price $22.64
Original price $22.64 - Original price $22.64
Original price $22.64
Current price $16.17
$16.17 - $16.17
Current price $16.17

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $22.64
Original price $22.64 - Original price $22.64
Original price $22.64
Current price $16.17
$16.17 - $16.17
Current price $16.17
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Fritz Calcium Test Kit One Size

Fritz
Original price $25.65
Original price $25.65 - Original price $25.65
Original price $25.65
Current price $18.32
$18.32 - $18.32
Current price $18.32

Testing your aquarium’s water parameters regularly is an important part of keeping and maintaining a healthy environment for your fish and inverteb...

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Original price $25.65
Original price $25.65 - Original price $25.65
Original price $25.65
Current price $18.32
$18.32 - $18.32
Current price $18.32
Save $7.33 Save $0.00

API Accu-Clear Water Clarifier 4 fl. oz

API
Original price $9.21
Original price $9.21 - Original price $9.21
Original price $9.21
Current price $6.58
$6.58 - $6.58
Current price $6.58

API Accu-Clear water clarifier quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API Accu-Clea...

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Original price $9.21
Original price $9.21 - Original price $9.21
Original price $9.21
Current price $6.58
$6.58 - $6.58
Current price $6.58
Save $2.63 Save $0.00

API Accu-Clear Water Clarifier 1.25 fl. oz

API
Original price $7.28
Original price $7.28 - Original price $7.28
Original price $7.28
Current price $5.20
$5.20 - $5.20
Current price $5.20

API Accu-Clear water clarifier quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API Accu-...

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Original price $7.28
Original price $7.28 - Original price $7.28
Original price $7.28
Current price $5.20
$5.20 - $5.20
Current price $5.20
Save $2.08 Save $0.00

API Accu-Clear Water Clarifier 8 fl. oz

API
Original price $13.27
Original price $13.27 - Original price $13.27
Original price $13.27
Current price $9.48
$9.48 - $9.48
Current price $9.48

API Accu-Clear water clarifier quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API Accu-...

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Original price $13.27
Original price $13.27 - Original price $13.27
Original price $13.27
Current price $9.48
$9.48 - $9.48
Current price $9.48
Save $3.79 Save $0.00

Fritz Water Clarifier 16 fl. oz

Fritz
Original price $12.45
Original price $12.45 - Original price $12.45
Original price $12.45
Current price $8.89
$8.89 - $8.89
Current price $8.89

Cloudy, discolored water is caused by overfeeding, biological blooms, gravel dust and other suspended particles that are too fine to be removed by ...

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Original price $12.45
Original price $12.45 - Original price $12.45
Original price $12.45
Current price $8.89
$8.89 - $8.89
Current price $8.89
Save $3.56 Save $0.00

Fritz Water Clarifier 8 fl. oz

Fritz
Original price $8.30
Original price $8.30 - Original price $8.30
Original price $8.30
Current price $5.93
$5.93 - $5.93
Current price $5.93

Cloudy, discolored water is caused by overfeeding, biological blooms, gravel dust and other suspended particles that are too fine to be removed by ...

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Original price $8.30
Original price $8.30 - Original price $8.30
Original price $8.30
Current price $5.93
$5.93 - $5.93
Current price $5.93
Save $2.37 Save $0.00

API AlgaeFix Freshwater Aquarium Algaecide 4 fl. oz

API
Original price $13.27
Original price $13.27 - Original price $13.27
Original price $13.27
Current price $9.48
$9.48 - $9.48
Current price $9.48

API AlgaeFix algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as direc...

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Original price $13.27
Original price $13.27 - Original price $13.27
Original price $13.27
Current price $9.48
$9.48 - $9.48
Current price $9.48
Save $3.79 Save $0.00

API Aqua Essentia All-in-One Water Conditioner 8oz

API
Original price $13.19
Original price $13.19 - Original price $13.19
Original price $13.19
Current price $9.42
$9.42 - $9.42
Current price $9.42

Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API Aqua Essential water conditioner. Tap...

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Original price $13.19
Original price $13.19 - Original price $13.19
Original price $13.19
Current price $9.42
$9.42 - $9.42
Current price $9.42
Save $3.77 Save $0.00

Estes Spectrastone Pebble Aquarium Gravel Shallow Creek Pebble 5 lb

Estes
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

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Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66
Save $13.07 Save $0.00

Estes Spectrastone Pebble Aquarium Gravel Ocean Beach Pebble 5 lb

Estes
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

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Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66
Save $13.07 Save $0.00

Estes Spectrastone Pebble Aquarium Gravel Shallow Creek Pebble 25 lb

Estes
Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

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Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96
Sold out

Estes Spectrastone Pebble Aquarium Gravel Ocean Beach Pebble 25 lb

Estes
Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

View full details
Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96
Save $20.39 Save $0.00

Estes Spectrastone Pebble Aquarium Gravel Nutmeg Pebble 5 lb

Estes
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

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Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66
Sold out

Estes Spectrastone Natural Aquarium Gravel Swift Creek 5 lb

Estes
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66

For Use In Fresh Water Aquariums. Estes Spectrastone Natural Aquarium Gravel Swift Creek adds a natural decorative touch to aquariums with its cree...

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Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66
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Estes Spectrastone Pebble Aquarium Gravel Nutmeg Pebble 25 lb

Estes
Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96

Create a stunning underwater environment for any fish with the Mini Sculptured Lava from RockGarden. Add depth to an aquarium while giving fish a s...

View full details
Original price $71.35
Original price $71.35 - Original price $71.35
Original price $71.35
Current price $50.96
$50.96 - $50.96
Current price $50.96
Save $20.39 Save $0.00

Estes Spectrastone Natural Aquarium Gravel Shallow Creek 5 lb

Estes
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66

For Use In Fresh Water Aquariums. Estes Spectrastone Natural Aquarium Gravel Shallow Creek adds a natural decorative touch to aquariums with its cr...

View full details
Original price $45.73
Original price $45.73 - Original price $45.73
Original price $45.73
Current price $32.66
$32.66 - $32.66
Current price $32.66
Save $13.07 Save $0.00