Aquarium Saltwater Test Kits
Aquarium Saltwater Test Kits Products

Best Seller
Tetra EasyStrips 6-in-1 Aquarium Test Strips
$9.99 - $65.52
- $131.99
- Save $67 (50%)

Best Seller
API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums
$6.98 - $62.07
- $124.99
- Save $63 (50%)

Seachem Ammonia Alert Sensor for Fresh and Saltwater Aquariums
$8.10 - $23.09
- $43.99
- Save $21 (48%)

Best Seller
API Ammonia NH3/NH4+ Test Kit
$15.48
- $27.99
- Save $13 (45%)

Best Seller
API Nitrate Test Kit for Fresh and Saltwater Aquariums
$13.98
- $25.99
- Save $12 (46%)

Best Seller
API Marine Saltwater Master Test Kit Tests High Range pH, Ammonia, Nitrite and Nitrate
$35.98 - $64.80
- $129.99
- Save $65 (50%)

API Phosphate Test Kit for Freshwater and Saltwater Aquariums
$14.98 - $34.42
- $65.99
- Save $32 (48%)

API High Range pH Test Kit for Goldfish, Marine and African Cichlids
$9.48 - $20.32
- $38.99
- Save $19 (48%)

API Nitrite NO2 Test Kit Helps Prevent Fish Loss in Freshwater and Saltwater Aquariums
$11.98 - $26.73
- $50.99
- Save $24 (48%)

API Marine Reef Master Test Kit Tests Calcium, Carbonate Hardness, Phosphate and Nitrate
$37.24 - $70.76
- $148.99
- Save $78 (53%)

Tetra EasyStrips Ammonia Aquarium Test Strips
$10.44
- $18.99
- Save $9 (45%)

API Calcium Ca2+ Test Kit for Healthy Coral Growth
$13.98 - $31.86
- $60.99
- Save $29 (48%)

API KH Carbonate Hardness Test Kit for Fresh and Saltwater Aquariums
$8.98 - $19.03
- $36.99
- Save $18 (49%)

API pH Test Strips for Freshwater and Saltwater Aquariums
$12.98 - $29.29
- $55.99
- Save $27 (48%)

API Copper Cu+ Test Kit Monitor Copper when Medicating in Freshwater and Saltwater Aquariums
$12.48 - $28.01
- $53.99
- Save $26 (48%)

API Ammonia Test Strips NH3 / NH4 for Freshwater and Saltwater Aquariums
$16.98 - $39.55
- $79.99
- Save $40 (51%)

Best Seller
Tetra EasyStrips Aquarium Tests Ammonia and 6-in-1 Strips
$17.32 - $45.44
- $90.99
- Save $46 (50%)

API Test Tubes for Use with API Liquid Test Kits
$29.98
- $56.99
- Save $27 (47%)