Test Kits

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API Ammonia Test Kit

API Ammonia Test Kit [130 Tests]

Special Price $15.99 Regular Price $19.99

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Available in-store

API Freshwater Master Test Kit

API Freshwater Master Test Kit

Special Price $31.99 Regular Price $39.99

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API High Range pH Test Kit

API High Range pH Test Kit [160 Tests]

Special Price $9.59 Regular Price $11.99

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Available in-store

API pH Test & Adjuster Kit

API pH Test & Adjuster Kit [250 Tests]

Special Price $14.39 Regular Price $17.99

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Available in-store

API pH Test Kit

API pH Test Kit [250 Tests]

Special Price $7.99 Regular Price $9.99

Available online

Available in-store

API Test Strips 5in1

API Test Strips 5 in 1 [25 Test Strips]

Special Price $17.59 Regular Price $21.99

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Available in-store

Fluval Mini Master Test Kit

Fluval Mini Master Test Kit

Special Price $31.99 Regular Price $39.99

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Available in-store

Nutrafin Ammonia Test Kit

Nutrafin Ammonia Test Kit

Special Price $15.19 Regular Price $18.99

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Available in-store

Nutrafin Calcium Test

Nutrafin Calcium Test

Special Price $13.59 Regular Price $16.99

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Nutrafin Carbonate & Total Hardness Test Kit

Nutrafin Carbonate & Total Hardness Test Kit

Special Price $11.99 Regular Price $14.99

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Nutrafin Iron Test Kit

Nutrafin Iron Test Kit

Special Price $11.99 Regular Price $14.99

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Nutrafin Master Test Kit

Nutrafin Master Test Kit

Special Price $111.99 Regular Price $139.99

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Available in-store

Nutrafin Nitrate Test Kit

Nutrafin Nitrate Test Kit

Special Price $15.19 Regular Price $18.99

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Available in-store

Nutrafin Nitrite Test Kit

Nutrafin Nitrite Test Kit

Special Price $11.99 Regular Price $14.99

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Available in-store

Nutrafin Phosphate Test Kit

Nutrafin Phosphate Test Kit

Special Price $14.39 Regular Price $17.99

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Available in-store

NF Reagent Refill KH*

Nutrafin Reagent Refill KH

Special Price $2.95 Regular Price $3.69

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NF Reagent Refill Nitrate #1*

Nutrafin Reagent Refill Nitrate #1

Special Price $2.95 Regular Price $3.69

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NF Reagent Refill Nitrate #2*

Nutrafin Reagent Refill Nitrate #2

Special Price $3.59 Regular Price $4.49

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NF Reagent Refill Nitrate #3*

Nutrafin Reagent Refill Nitrate #3

Special Price $4.39 Regular Price $5.49

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NF Reagent Refill Nitrite #1*

Nutrafin Reagent Refill Nitrite #1

Special Price $2.95 Regular Price $3.69

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NF Reagent Refill Nitrite #2*

Nutrafin Reagent Refill Nitrite #2

Special Price $3.19 Regular Price $3.99

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NF Reagent Refill PH High*

Nutrafin Reagent Refill PH High

Special Price $2.95 Regular Price $3.69

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NF Reagent Refill PH Low*

Nutrafin Reagent Refill PH Low

Special Price $2.95 Regular Price $3.69

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Seachem Alert Combo Pack

Seachem Alert Combo Pack

Special Price $18.39 Regular Price $22.99

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