Up to 70% OFF everything plus FREE SHIPPING on orders $75+

Shop for Aquarium Saltwater Test Kits

Read 748 Aquarium Saltwater Test Kits reviews, with an average rating of 4.95 out of 5 stars, to help determine which pet products are right for you.
Sort By
Showing Items 1 to 19 of 19
Tetra Tetra Easystrips 6-in-1 Aquarium Test Strips
Price: $8.79 to $68.25
Compare: $14.99 to $136.99
Save up to $68 (50%)
API API Nitrate Test Kit for Fresh & Saltwater Aquariums
Price: $7.88 to $22.50
Compare: $13.99 to $68.99
Save up to $46 (67%)
API API Reef Master Test Kit for Saltwater Aquariums
Price: $24.99 to $74.00
Compare: $47.99 to $236.99
Save up to $162 (69%)
API API 5 in 1 Aquarium Test Strips
Free Shipping at $75
Price: $4.61 to $13.00
Compare: $7.99 to $37.99
Save up to $24 (66%)
API API Saltwater Master Test Kit for Marine Aquariums
Price: $24.99 to $74.00
Compare: $47.99 to $236.99
Save up to $162 (69%)
API API Ammonia NH3/NH4+ Test Kit
Free Shipping at $75
Price: $7.68 to $21.75
Compare: $13.99 to $66.99
Save up to $45 (68%)
API API Nitrite Test Kit for Fresh & Saltwater Aquariums
Price: $5.65 to $16.00
Compare: $9.99 to $46.99
Save up to $30 (66%)
API API Doc Wellfish's Replacement Test Tubes
Price: $16.79
Compare: $30.99
Save up to $14 (46%)
Seachem Seachem Ammonia Alert Sensor for Fresh & Saltwater Aquariums
Free Shipping at $75Add to Cart for Price
Price: $6.87 to $20.61
Compare: $11.99 to $62.99
Save up to $42 (67%)
API API Phosphate Test Kit for Fresh & Saltwater Aquariums
Price: $9.20 to $26.25
Compare: $15.99 to $79.99
Save up to $53 (67%)
API API High Range pH Test Kit for Fresh & Saltwater Aquariums
Price: $4.78 to $13.50
Compare: $7.99 to $38.99
Save up to $25 (65%)
API API Ammonia Aquarium Test Strips for Fresh & Saltwater
Price: $10.65 to $30.25
Compare: $19.99 to $91.99
Save up to $61 (67%)
Tetra Tetra EasyStrips Ammonia Aquarium Test Strips
Price: $9.59 to $41.00
Compare: $16.99 to $124.99
Save up to $83 (67%)
API API Calcium Test Kit for Saltwater Aquariums
Price: $7.57 to $21.50
Compare: $12.99 to $65.99
Save up to $44 (67%)
Red Sea Red Sea Nitrate Pro Test Kit
Free Shipping at $75Clearance
Price: $23.79
Compare: $45.99
Save up to $22 (48%)
API API pH Aquarium Test Strips for Fresh & Saltwater Aquariums
Price: $7.61 to $21.75
Compare: $12.99 to $66.99
Save up to $45 (68%)