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LEVEL within the category search found 763 items
Picture
Description
Price
Time Left
eBay:
API pH Up Aquarium pH Adjuster for Freshwater Aquariums 1.25 oz
15.99 CAD
23d 14h
eBay:
API pH UP Aquarium pH Treatment 16 Ounces
25.52 USD
13d 20h
eBay:
Seachem Ammonia Alert Monitors Ammonia Levels in Marine Freshwater Aquarium
8.25 USD
3d 18h
eBay:
API pH Test Kit for Freshwater Aquariums Contains 250 Fast and Easy Tests
7.99 USD
29d 12h
eBay:
API pH Up Aquarium pH Adjuster for Freshwater Aquariums 4 oz Exp 3 2029
8.75 USD
16d 21h
eBay:
API Calcium Test Kit measures Calcium Levels for continued Coral Growth & Health
12.00 USD
29d 38m
eBay:
PLANT PACK FUNDAMENTALS Level 1 Flourish Flourish Excel & Flourish Iron
14.95 USD
2d 4h
eBay:
API pH Down Aquarium pH Treatment 4 Ounces
10.83 USD
18d 2h
eBay:
Brightwell Aquatics pH 2 Liters Increases pH in all Marine Fish & Reef Aquaria
46.99 USD
2d 11h
eBay:
pH Test & Adjuster Kit 250 Tests by API Exp 2 2026 Includes PH up and Down
13.00 USD
5d 3h
eBay:
100pcs 7 In 1 Test Strips PH Level Aquarium Fish Tank Water Quality Papers
13.05 USD
6d 13h
eBay:
API pH Down 4oz Lowers Freshwater Aquarium pH Safe for Plants and Fish Exp 1 29
10.00 USD
22d 21h
eBay:
New Model Hanna Instruments HI 98107 pHep pH Tester W 0.1 Accuracy
55.02 USD
20d 16h
eBay:
Seachem Reef Kalkwasser 1 Kg Powder Maintains Natural Seawater Calcium Levels
35.99 USD
28d 10h
eBay:
Brightwell Aquatics pH 500mL Increases pH in all Marine Fish and Reef Aquaria
19.99 USD
2d 10h
eBay:
API pH Test & Adjuster Kit Freshwater Aquarium Test Kit pH Up & pH Down EXP 2026
12.49 USD
28d 10h
eBay:
Continuum Reef Basis Liquid KH Buffer 500mL Reef Aquarium Alkalinity pH Booster
18.99 USD
3d 14h
eBay:
NEW Instant Ocean Hydrometer Testing Aquarium Salt Level Specific Gravity TK 504
16.00 CAD
1d 2h
eBay:
Continuum Reef Basis Iodide 250mL Stabilized Ionic Iodine Marine Reef Aquariums
13.99 USD
12d 10h
eBay:
API POND WIDE RANGE pH TEST KIT 160 Test Pond Water Test Kit
14.37 USD
6d 12h
eBay:
pH Meters: 5M Test Paper Roll Measures Alkalinity and Acidity Levels
4.33 USD
8d 13h
eBay:
API Proper pH 7.0 Powder 8.8oz Sets and Stabilizes Freshwater Aquarium pH to 7.0
14.99 USD
8d 11h
eBay:
API Proper pH 7.5 Powder 9.2oz Sets and Stabilizes Freshwater Aquarium pH to 7.5
14.99 USD
8d 10h
eBay:
Seachem Reef Buffer 1 Kilogram Powder Raise pH to 8.3 Live Coral Reef Aquariums
29.99 USD
28d 10h
eBay:
Imagitarium 3769528 Aquarium Master Test Kit Freshwater And Saltwater
19.99 USD
2d 31m
eBay:
API Proper pH 7.0 Powder 8.8oz Sets & Stabilizes Freshwater pH to 7.0 EXP: 4 29
13.50 USD
29d 1h
eBay:
API pH Up 4oz Increase Freshwater Aquarium pH Safe for Plants and Fish
9.99 USD
11d 11h
eBay:
API AQUARIUM FRESHWATER PH TEST & ADJUSTER KIT DELUXE
9.95 USD
11d 9h
eBay:
Seachem Gold Buffer 300 grams Powder Maintains Ideal pH for Goldfish 7.2 7.8
14.99 USD
12d 9h
eBay:
Seachem Reef Kalkwasser 500 grams Powder Maintain Natural Seawater Calcium Level
25.99 USD
28d 10h
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