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Shop for Aquarium Freshwater Test Kits

Read 1160 Aquarium Freshwater Test Kits reviews, with an average rating of 4.77 out of 5 stars, to help determine which pet products are right for you.

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Showing Items 1 to 21 of 21
API API Freshwater Master Test Kit
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Price: $24.99 to $71.22
Compare: $47.99 to $142.99
Save up to $71 (50%)
API API Nitrate Test Kit for Fresh & Saltwater Aquariums
Price: $10.49 to $29.90
Compare: $18.99 to $56.99
Save up to $27 (48%)
API API pH Test Kit for Freshwater Aquariums
Price: $5.09 to $14.51
Compare: $8.99 to $26.99
Save up to $12 (46%)
Seachem Seachem One Year Combo Alert
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Price: $12.95 to $73.82
Compare: $23.99 to $147.99
Save up to $74 (50%)
Seachem Seachem Alert Series Alert Combo
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Price: $8.49
Compare: $14.99
Save up to $6 (43%)
API API Nitrite Test Kit for Fresh & Saltwater Aquariums
Price: $7.49 to $21.35
Compare: $12.99 to $40.99
Save up to $19 (48%)
API API High Range pH Test Kit for Fresh & Saltwater Aquariums
Price: $5.79 to $16.50
Compare: $9.99 to $29.99
Save up to $13 (45%)
API API Phosphate Test Kit for Fresh & Saltwater Aquariums
Price: $12.19 to $34.74
Compare: $21.99 to $66.99
Save up to $32 (48%)
API API Ammonia NH3/NH4+ Test Kit
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Price: $9.99 to $28.47
Compare: $16.99 to $54.99
Save up to $26 (48%)
API API pH Test & Adjuster Kit for Freshwater Aquariums
Price: $8.29 to $23.63
Compare: $14.99 to $44.99
Save up to $21 (47%)
Seachem Seachem pH Alert Sensor for Freshwater
Price: $6.87 to $19.58
Compare: $11.99 to $35.99
Save up to $16 (46%)
Tetra Tetra EasyStrips Ammonia Aquarium Test Strips
Price: $10.65
Compare: $19.99
Save up to $9 (47%)
API API Ammonia Aquarium Test Strips for Fresh & Saltwater
Price: $13.89 to $39.59
Compare: $25.99 to $75.99
Save up to $36 (48%)
API API pH Aquarium Test Strips for Fresh & Saltwater Aquariums
Price: $9.99 to $28.47
Compare: $16.99 to $54.99
Save up to $26 (48%)
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