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2,500+ results for test kit

NITRITE TEST KIT CAATK3307-Z NEW
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Brand New
S$ 73.54
sweettooth03 (59) 100%
or Best Offer
+S$ 58.83 postage
from United States
Feline CALICIVIRUS Ag Rapid Home Test Kit for Cats - 2, 5 or 10-Pack - from USA
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Brand New
S$ 24.95 to S$ 120.56
bodyboom_shop (2,469) 99.4%
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+S$ 33.20 postage
from United States
Canine Veterinary Progesterone Test Kit Dog Progesterone Test Card Dog Breeding
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Brand New
S$ 41.17 to S$ 589.92
Top-rated sellerTop-rated seller
Was: S$ 81.70 10% off
micromaker (640) 98.2%
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+S$ 5.15 postage
from China
FCoV FIV FECV Feline Infectious Peritonitis Rapid Home Test Kit for Cats - USA
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Brand New
S$ 22.01 to S$ 122.03
bodyboom_shop (2,469) 99.4%
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+S$ 37.83 postage
from United States
7 in 1 AQUARIUM PH TEST KIT ~ 50 TEST STRIPS ~ TROPICAL Best WATER TESTER A2X7
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Brand New
S$ 9.79
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or Best Offer
dongdongxiao (757) 95.1%
Free International Shipping
from China
100Pcs Convenient Aquarium Test Strips Fish Tank Test Kit Aquariums
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Brand New
S$ 7.37
realleffe (19) 95%
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+S$ 0.77 postage
from China
Last one
14 watchers
16 In 1 Drinking Water Test Kit Strips Home Water Quality Test For Tap Easy Use
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Brand New
S$ 14.75 to S$ 16.50
Top-rated sellerTop-rated seller
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yellow996 (300) 99.4%
Free International Shipping
from China
RIKKA TEST KIT COPPER Cu AQUARIUMS FRESH AND SALTWATER MORE THAN 60 TESTS
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Brand New
S$ 8.31
armand_6117 (98) 100%
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+S$ 9.23 postage
from Ukraine
100Pcs Convenient Aquarium Test Strips Fish Tank Test Kit Water Test to Detect
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Brand New
S$ 6.98
Top-rated sellerTop-rated seller
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inchuanghui (13,885) 98.4%
+S$ 0.77 postage
from China
JBL Freshwater Master Test kit ProAquatest Lab Combiset 5in1 Test Kit API
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Brand New
S$ 82.64
Top-rated sellerTop-rated seller
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stefmarpetcare (165,168) 99.9%
+S$ 54.35 postage
from Australia
31 watchers
API GH & KH Test Kit For Freshwater Fish Aquarium General/Carbonate Hardness
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Brand New
S$ 23.17
Top-rated sellerTop-rated seller
List price: S$ 24.68 6% off
little.family.members (162,384) 99.1%
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+S$ 3.18 postage
from United States
Aquarium 7 in 1 Test Strips Water Test Kit Fish Tank Freshwater marine Accurate
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Brand New
S$ 22.05
Top-rated sellerTop-rated seller
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xu_zi_wei (16,180) 98.6%
Free International Shipping
from China
Free returns
42 watchers
JBL ProAquatest Test Kit K Potassium
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Brand New
S$ 54.76
Top-rated sellerTop-rated seller
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stefmarpetcare (165,168) 99.9%
+S$ 37.68 postage
from Australia
Almost gone
7 watchers
LM API Calcium Test Kit
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Brand New
S$ 52.97
Top-rated sellerTop-rated seller
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bits_n-pieces (2,285) 96.7%
+S$ 8.81 postage
from United States
TOXOPLASMA Gondii Ag Feline / Canine Rapid Test Kit f. Cats & Dogs Toxoplasmosis
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1, 2, 5, 10-Pack !!! Ships FREE SAME DAY from Texas !!!
Brand New
S$ 18.33 to S$ 95.56
bodyboom_shop (2,469) 99.4%
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+S$ 32.47 postage
from United States
6+ watchers
FIV FeLV Combo Test for Cats - Feline Immunodeficiency & Leukemia Virus Home Kit
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1, 2, 5, 10-Pack !!! Ships FREE SAME DAY from Texas !!!
Brand New
S$ 24.21 to S$ 116.89
bodyboom_shop (2,469) 99.4%
Buy It Now
+S$ 37.69 postage
from United States
177+ sold
Compact Lab - Essentials Test Kit (5 Parameters) - Tropic Marin
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Brand New
S$ 93.62
saltwateraq (55,286) 99%
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+S$ 37.00 postage
from United States
Hanna Full Range Test Kit (772, 758, 713, 781, 780, HI98319) Saltwater - Hanna I
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Brand New
S$ 539.47
saltwateraq (55,286) 99%
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+S$ 95.68 postage
from United States
Last one
40 watchers
100/50 Aquarium Test Strips Fish Tank 7IN1 PH Water Test Strips Kit Freshwater
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Brand New
S$ 10.56 to S$ 14.25
Top-rated sellerTop-rated seller
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liangnv (410) 96.4%
Free International Shipping
from China
Test Tube Holder Rack API Freshwater & Saltwater Master Test Kit Marine Aquarium
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Brand New
S$ 19.05 to S$ 21.99
Top-rated sellerTop-rated seller
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worldofprints (15,100) 98.7%
+S$ 20.52 postage
from United States
50pcs 7in1 Aquarium Fish Tank Test Kit Strips Tropical Water Tester PH KH GH NO2
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Brand New
S$ 9.04
Top-rated sellerTop-rated seller
Was: S$ 9.52 5% off
ukfast501 (10,251) 99.1%
or Best Offer
+S$ 1.83 postage
from China
API MARINE REEF MASTER TEST KIT EXP 03-2025
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Brand New
S$ 44.13
flybuy014 (4,993) 100%
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+S$ 45.31 postage
from United States
5 watchers
4in1 Aussie Gold Pool Test Kit Refill - Solutions 2,3,4,5, & 50 DPD1 Tablets
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Brand New
S$ 22.41
Top-rated sellerTop-rated seller
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directpoolshoponline (33,568) 99.4%
+S$ 100.88 postage
from Australia
Free returns
55 watchers
Salifert Test Kit Silicate (Si) Profi Test 60 Tests for Reef Aquariums
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Brand New
S$ 29.41
Top-rated sellerTop-rated seller
Was: S$ 34.60 15% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
JBL ProAquatest Test Kit PO4 Phosphate
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Brand New
S$ 44.60
Top-rated sellerTop-rated seller
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stefmarpetcare (165,168) 99.9%
+S$ 37.68 postage
from Australia
16IN1 Drinking Water Test Strips Water Test Kit For Fish Tank Home Water Testing
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Brand New
S$ 22.40
zunyiw-87 (21) 100%
Was: S$ 24.10 7% off
Buy It Now
Free International Shipping
from China
API Freshwater Master Test Kit ex 01/2027
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Brand New
S$ 41.19
Top-rated sellerTop-rated seller
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saintpaulmarket (3,227) 99.3%
+S$ 45.22 postage
from United States
16 watchers
6 in 1 Aquarium Water Test Kit - Nitrate Nitrite PH KH Tropical Fish Tank
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Brand New
S$ 17.89
abtools_uk (592,622) 99.8%
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+S$ 4.63 postage
from United Kingdom
Feline FPV Test Kit - 2, 5 or 10-Pack - Ships from Texas
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Brand New
S$ 24.95 to S$ 83.79
bodyboom_shop (2,469) 99.4%
Buy It Now
+S$ 36.70 postage
from United States
Feline FIV, FeLV, FHV, FCoV (FIP), FPV, FCV, GIA - Rapid Home Test Kit for Cats
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1, 2, 5, 10-Pack !!! Ships FREE SAME DAY from Texas !!!
Brand New
S$ 23.51 to S$ 176.46
bodyboom_shop (2,469) 99.4%
Buy It Now
+S$ 38.01 postage
from United States
63+ sold
FeLV Feline Leukemia Virus Ag Rapid Test Kit for Cats (2, 5 or 10-Pack) from USA
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Brand New
S$ 27.89 to S$ 98.50
bodyboom_shop (2,469) 99.4%
Buy It Now
+S$ 37.14 postage
from United States
FCV, FHV, GIA, FCoV(FIP), FIV, FPV, FeLV-Home Test Kit for Cats"A Pet Care USA"
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FREE SAME DAY shipping from NEW YORK!!!Pack 1, 2, 5, 10
Brand New
S$ 19.49 to S$ 169.09
health-and-beauty-zone (642) 100%
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+S$ 48.98 postage
from United States
Magnesium Test Kit (40 Tests) - ASF
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Brand New
S$ 35.58
saltwateraq (55,286) 99%
Buy It Now
+S$ 42.63 postage
from United States
API Test Kit Stand and Drying Station
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Brand New
S$ 27.93
chrissaquaticdesign (67) 97.1%
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+S$ 207.18 postage
from United States
Red Sea Phosphate Marine Test Kit 100 PO4 Tests for Saltwater Aquariums
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Brand New
S$ 44.12
Top-rated sellerTop-rated seller
Was: S$ 51.90 15% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
New API Freshwater Master Test Kit Over 800 Tests
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Brand New
S$ 36.76
gulfveteran (14,957) 100%
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+S$ 68.18 postage
from United States
API POND MASTER TEST KIT Pond Water Test Kit OVER 500-TEST EXP 03 -2025
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Brand New
S$ 44.13
flybuy014 (4,993) 100%
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+S$ 45.31 postage
from United States
Professional Lab Test Kit - Tropic Marin
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Brand New
S$ 240.66
saltwateraq (55,286) 99%
Buy It Now
+S$ 41.34 postage
from United States
Last one
1 watchers
RA Saltwater Master Test Kit
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Brand New
S$ 76.67
Top-rated sellerTop-rated seller
or Best Offer
bits_n-pieces (2,285) 96.7%
+S$ 46.26 postage
from United States
FIV Feline Immunodeficiency Virus Antibody Rapid Test Kit for Cats (2, 5 or 10)
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Brand New
S$ 23.48 to S$ 83.79
bodyboom_shop (2,469) 99.4%
Buy It Now
+S$ 36.70 postage
from United States
13+ sold
JBL ProAquatest Test Kit NO3 Nitrate
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Brand New
S$ 44.60
Top-rated sellerTop-rated seller
Buy It Now
stefmarpetcare (165,168) 99.9%
+S$ 37.68 postage
from Australia
Almost gone
3 watchers
50pcs 7 in1 Aquarium Fish Tank Water Tropical Test Strips Kit Nitrite Strips&A2
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Brand New
S$ 6.61
Top-rated sellerTop-rated seller
or Best Offer
asdf--2 (176) 97.8%
Free International Shipping
from China
7 in 1 AQUARIUM PH TEST KIT 50 TEST STRIPS TROPICAL TANK WATER TESTER FISH X5R7
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Brand New
S$ 8.79
Top-rated sellerTop-rated seller
or Best Offer
in.studio (133,842) 96.9%
+S$ 0.83 postage
from China
Red Sea KH/Alkalinity Pro Reef Test Kit Refill 75 Tests for Marine Aquariums
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Brand New
S$ 39.70
Top-rated sellerTop-rated seller
Was: S$ 46.70 15% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
New Listing100Pcs High Sensitivity Water Quality Test Strip Fish Tank Test Kit Aquariums
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Brand New
S$ 7.33
Top-rated sellerTop-rated seller
Buy It Now
sandieyagen (1,150) 97.6%
+S$ 1.27 postage
from China
Red Sea Marine Care Multi Test Kit pH Nitrate Ammonia Alkalinity Nitrite Tests
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Brand New
S$ 110.31
Top-rated sellerTop-rated seller
Was: S$ 129.77 15% off
asap-aquarium (8,593) 99.9%
or Best Offer
+S$ 47.07 postage
from United States
100Pcs Convenient Aquarium Test Strips Fish Tank Test Kit Tropical Fish Tank
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Brand New
S$ 6.55
Top-rated sellerTop-rated seller
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wangenteme (1,892) 97.5%
+S$ 0.77 postage
from China
API Nitrate Test Kit (Freshwater & Saltwater) - 90 Tests EXP 07/2028
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Brand New
S$ 17.65
aang11 (2,249) 99.8%
Buy It Now
+S$ 34.76 postage
from United States
Aquarium Test Tube Holder Rack API Saltwater & Freshwater Master Test Kit Marine
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Brand New
S$ 14.64
Top-rated sellerTop-rated seller
Buy It Now
worldofprints (15,100) 98.7%
+S$ 20.52 postage
from United States
46 watchers
API Master Aquarium Reef Test Kit
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Brand New
S$ 83.58
Top-rated sellerTop-rated seller
Buy It Now
stefmarpetcare (165,168) 99.9%
+S$ 43.22 postage
from Australia
Last one
18 watchers
RED SEA MCP TEST KIT MARINE CARE MASTER SALTWATER FISH AQUARIUM REEF
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Brand New
S$ 110.31
saltwateraq (55,286) 99%
Buy It Now
+S$ 54.59 postage
from United States
Last one
135 watchers
API Pond Master Test Kit 500-Test Exp)04/2026
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Brand New
S$ 45.59
Top-rated sellerTop-rated seller
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embr-services (1,642) 99%
+S$ 45.35 postage
from United States
Copper Liquid Test Kit (Up to 90 Tests) - Fritz Aquatics
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Brand New
S$ 17.64
saltwateraq (55,286) 99%
Buy It Now
+S$ 42.10 postage
from United States
7 in 1 AQUARIUM PH TEST KIT ~ 50 TEST STRIPS ~ TROPICAL D3H7 TESTER Best W2D2
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Brand New
S$ 14.89
josyces (23) 100%
or Best Offer
Free International Shipping
from China
Sera KH Test Kit Alkalinity Carbonate Hardness Aquarium Test Kit
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Brand New
S$ 19.11
Top-rated sellerTop-rated seller
Was: S$ 23.89 20% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
Water Salimeter Aquarium Test Kit Seawater Fish Tank Density Major
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Brand New
S$ 13.80
fjenten (437) 99.2%
Buy It Now
Free International Shipping
from China
API KH Test Kit Carbonate Hardness Test Kit for Fresh & Salt Water
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Brand New
S$ 17.64
Top-rated sellerTop-rated seller
Was: S$ 20.76 15% off
asap-aquarium (8,593) 99.9%
or Best Offer
+S$ 32.36 postage
from United States
7 in 1 AQUARIUM PH TEST KIT ~ 50 TEST STRIPS ~ TROPICAL TANK TESTER FISH
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Brand New
S$ 9.71
Top-rated sellerTop-rated seller
or Best Offer
shuangshuangle (2,654) 96.4%
+S$ 1.83 postage
from China
Red Sea Calcium Marine Test Kit for Saltwater Aquariums 75 Tests
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Brand New
S$ 42.64
Top-rated sellerTop-rated seller
Was: S$ 50.18 15% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
Drinking Water Test Kit Instant Results Accuracy Testing Coliforms Test SLS
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Brand New
S$ 10.59
Top-rated sellerTop-rated seller
or Best Offer
sponlinestore365 (28,081) 98.1%
Free International Shipping
from China
Aquarium Test Kit Sea Water Quality Tester Measuring Fish Tank
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Brand New
S$ 12.97
panonestore (621) 98.6%
Was: S$ 13.80 6% off
Buy It Now
Free International Shipping
from China
API KH Carbonate Hardness Test Kit For Freshwater and Saltwater Fish Aquariums
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Brand New
S$ 18.58
Top-rated sellerTop-rated seller
List price: S$ 18.80 1% off
little.family.members (162,384) 99.1%
Buy It Now
+S$ 2.21 postage
from United States
Almost gone
7 watchers
50x 7 in 1 Aquarium Fish Tank Water Tropical Test Kit Fast Strips P2Z1
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Brand New
S$ 9.79
Top-rated sellerTop-rated seller
or Best Offer
weiweii (276) 94.2%
Free International Shipping
from China
200 Strips Freshwater Aquarium Test Strips 6 in 1 Fish Tank Test Kit **READ**
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Brand New
S$ 21.50
Top-rated sellerTop-rated seller
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seasonofdreams (261) 100%
+S$ 18.27 postage
from Canada
API Phosphate Test Kit Freshwater and Saltwater Healthy Fish Aquariums 150 Tests
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Brand New
S$ 26.89
Top-rated sellerTop-rated seller
List price: S$ 30.86 13% off
little.family.members (162,384) 99.1%
Buy It Now
+S$ 3.78 postage
from United States
API Test Kit Ammonia for Fresh And Saltwater
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Brand New
S$ 36.61
Top-rated sellerTop-rated seller
Buy It Now
stefmarpetcare (165,168) 99.9%
+S$ 37.68 postage
from Australia
Almost gone
7 watchers
7 in 1 AQUARIUM PH TEST KIT ~ 50 TEST STRIPS ~ TROPICAL WATER TESTER Best D7F5
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Brand New
S$ 9.79
Top-rated sellerTop-rated seller
or Best Offer
elodieyy (455) 97.5%
Free International Shipping
from China
API Nitrate NO3 Test Kit 90 count For Freshwater and Saltwater Fish Aquariums
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Brand New
S$ 25.88
Top-rated sellerTop-rated seller
List price: S$ 29.10 11% off
little.family.members (162,384) 99.1%
Buy It Now
+S$ 2.87 postage
from United States
100Pcs Convenient Water Quality Test Strip Fish Tank Test Kit Aquariums
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Brand New
S$ 6.81
Top-rated sellerTop-rated seller
Buy It Now
see_u_again (8,964) 98.2%
+S$ 1.27 postage
from China
RIKKA FRESH WATER AQUARIUM TEST KIT PHOSPHATE, NITRATES, IRON, 150 TESTS
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Brand New
S$ 12.00
armand_6117 (98) 100%
or Best Offer
+S$ 18.46 postage
from Ukraine
11 watchers
New Listing100Pcs 7 in 1 Aquarium Fish Tank Water Tropical Test Strips Kit
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Brand New
S$ 23.80
Top-rated sellerTop-rated seller
or Best Offer
sport7771 (238) 97.6%
Free International Shipping
from China
6 in 1 Aquarium Test Kit 100Pcs Test Strips Freshwater Saltwater Fish Tank
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Brand New
S$ 15.45
fabara70 (116) 100%
Buy It Now
+S$ 38.36 postage
from United States
31 watchers
Red Sea Calcium Pro Reef Test Kit Refill Reagent Refills for 75 Tests
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Brand New
S$ 39.70
Top-rated sellerTop-rated seller
Was: S$ 46.70 15% off
reef-shop (25,513) 99.8%
or Best Offer
+S$ 32.36 postage
from United States
RA Reef Master Test Kit
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Brand New
S$ 87.07
Top-rated sellerTop-rated seller
or Best Offer
bits_n-pieces (2,285) 96.7%
+S$ 46.57 postage
from United States
RA Calcium Test Kit
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Brand New
S$ 80.16
Top-rated sellerTop-rated seller
Buy It Now
bits_n-pieces (2,285) 96.7%
+S$ 36.60 postage
from United States
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