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Aquarium Freshwater Test Kits

Aquarium Freshwater Test Kits Products

Best Seller

API API Freshwater Master Test Kit

$24.59 - $70.08
  • $140.99
  • Save $71 (50%)
4.8 (44)
Best Seller

Tetra Tetra Easystrips 6-in-1 Aquarium Test Strips

$9.71 - $71.47
  • $142.99
  • Save $72 (50%)
4.7 (9)

API API pH Test Kit for Freshwater Aquariums

$6.59 - $18.78
  • $33.99
  • Save $15 (45%)
Best Seller

API API Ammonia NH3/NH4+ Test Kit

$12.99
  • $20.99
  • Save $8 (38%)
5.0 (2)
Clearance

Seachem Seachem pH Alert Sensor for Freshwater

$7.35 - $20.95
  • $35.99
  • Save $15 (42%)
4.7 (6)
Clearance

Seachem Seachem One Year Combo Alert

$14.29 - $81.45
  • $154.99
  • Save $74 (47%)
Best Seller

Seachem Seachem Alert Series Alert Combo

$9.54 - $54.38
  • $102.99
  • Save $49 (47%)

API API Nitrite Test Kit for Fresh and Saltwater Aquariums

$9.99 - $28.47
  • $51.99
  • Save $24 (45%)
4.0 (2)

API API Doc Wellfishs Replacement Test Tubes

$23.99
  • $43.99
  • Save $20 (45%)
4.7 (7)