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KIT within the category search found 3,076 items
Picture
Description
Price
Time Left
eBay:
API Calcium Test Kit measures Calcium Levels for continued Coral Growth & Health
12.00 USD
26d 21h
eBay:
API Ammonia Test Kit 130 Tests for Freshwater and Marine Aquariums NH3 NH4
18.81 USD
29d 11h
eBay:
API Nitrate NO3 Test Kit for Freshwater and Marine Aquariums 90 Tests
17.64 USD
20d 11h
eBay:
Salifert Nitrate Test Kit Free US Shipping
19.99 USD
11d 9h
eBay:
API 402M Reef Master Test Kit
28.00 USD
27d 9h
eBay:
100Pcs Aquarium Test Strips Fish Tank 7IN1 PH Water Test Strips Kit Freshwater
12.29 USD
5d 10h
eBay:
API KH Test Kit Carbonate Hardness Test Kit for Fresh & Salt Water
14.11 USD
9d 9h
eBay:
Red Sea Magnesium Pro Reef Test Kit Refill Reagents for 100 Tests
31.75 USD
24d 22h
eBay:
Radon in Water Test Kit
11.31 USD
28d 22h
eBay:
API Marine Saltwater Master Test Kit Tests High Range pH Ammonia Nitrite and
35.98 USD
11d 2h
eBay:
API FRESHWATER Master Test Kit New EXP: 12 2026
34.99 USD
22d 14h
eBay:
API GH & KH Test Kit for Freshwater Aquariums General & Carbonate Hardness Test
16.46 USD
10d 6h
eBay:
API Copper Test Kit for Freshwater & Saltwater Aquariums 90 Tests
16.46 USD
9d 9h
eBay:
API Phosphate Test Kit 150 Tests for Freshwater and Marine Aquariums PO4
18.81 USD
24d 6h
eBay:
Salifert Freshwater Nitrite Test Kit
13.49 USD
25d 8h
eBay:
API AMMONIA 130 Test Freshwater and Saltwater Aquarium Water Test Kit 2 clr card
15.90 USD
27d 4h
eBay:
Red Sea Marine Care Multi Test Kit pH Nitrate Nitrite Alkalinity Ammonia Tests
88.22 USD
24d 22h
eBay:
12pcs Fecal Diagnostic Kit Animal Pet Stool Sample Collection Kit Cat Dog St...
33.83 USD
28d 21h
eBay:
API AQUARIUM FRESHWATER PH TEST & ADJUSTER KIT DELUXE
9.95 USD
9d 6h
eBay:
API pH Test Kit for Freshwater Aquariums Contains 250 Fast and Easy Tests
7.99 USD
27d 9h
eBay:
API Freshwater Master Test Kit
68.36 USD
11d 2h
eBay:
GH & KH TEST KIT Freshwater Aquarium Water Test Kit 2.5 Oz.
25.98 USD
28d 19h
eBay:
PurTest Bacteria Water Test Kit With Bacteria Nitrate & Nitrite Tests ...
49.99 USD
7d 8h
eBay:
Salifert Freshwater GH Test Kit
12.49 USD
25d 8h
eBay:
Salifert Test Kit Organizer 3D Printed
14.99 USD
22d 5m
eBay:
SALIFERT MASTER REEF TESTING COMBO KIT AQUARIUM WATER TEST
50.00 USD
24d 5h
eBay:
Red Sea Marine Lab AQUARIUM TEST KIT 5 in one pH Alk NO2 NO3 NH3 NH4 No Exp Date
47.99 USD
4h 18m
eBay:
API pH Test Kit for Freshwater Aquariums Contains 250 Fast and Easy Tests
12.93 USD
7d 8h
eBay:
Salifert Freshwater pH Test Kit 80 Tests Potential of Hydrogen (pH) Profi Test
16.46 USD
10d 7h
eBay:
Seachem Laboratories MultiTest Copper Test Kit 75 Tests
18.00 USD
18d 16h
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