350 results for test kit aquarium
- Aquarium Fresh Water Test KitOpens in a new window or tabPre-OwnedC $27.33from United Statesdoued_10 (73) 97.4%
- API Copper Test Kit (90 tests) for Freshwater & Saltwater Fish Tank AquariumOpens in a new window or tabBrand NewC $18.65+C $15.09 shippingfrom United StatesTop Rated SellerTop Rated Sellerplants_n_fins (3,313) 97%
- API GH & KH Test Kit for Freshwater Aquariums General & Carbonate Hardness TestOpens in a new window or tabBrand New47 product ratings - API GH & KH Test Kit for Freshwater Aquariums General & Carbonate Hardness TestC $19.12Was: C $22.4915% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API Saltwater Master Test Kit Marine pH Ammonia Nitrite Nitrate Multi Test KitOpens in a new window or tabBrand NewC $49.18Was: C $57.8615% off+C $30.07 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API Freshwater Master Test Kit 800+ count Promotes Healthy Fish AquariumOpens in a new window or tabBrand NewC $68.96List price: C $68.99+C $3.99 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API GH & KH Test Kit For Freshwater Fish Aquarium General/Carbonate HardnessOpens in a new window or tabBrand NewC $21.70List price: C $22.935% off+C $5.92 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API KH Carbonate Hardness Test Kit For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand NewC $17.41List price: C $17.47+C $5.66 shippingfrom United StatesAlmost gone28 soldTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API Freshwater Aquarium PH Test Kit 250ctOpens in a new window or tabBrand NewC $16.25+C $23.23 shippingfrom United States85 soldTop Rated SellerTop Rated Sellerpiccardpets (152,084) 99.6%
- API Nitrate NO3 Test Kit for Freshwater and Marine Aquariums 90 TestsOpens in a new window or tabBrand NewC $20.49Was: C $24.1115% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API Phosphate Test Kit 150 Tests for Freshwater and Marine Aquariums PO4Opens in a new window or tabBrand NewC $21.85Was: C $25.7115% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums 25 TestsOpens in a new window or tabBrand New58 product ratings - API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums 25 TestsC $17.63from United StatesTop Rated SellerTop Rated Sellerxionm-25 (273) 99.5%
- Ammonia Test Kit - NH3/NH4 -130 tests | Fresh or Salt Water | Pond or AquariumOpens in a new window or tabBrand NewC $32.66from United StatesTop Rated SellerTop Rated Sellerpondandgardendepot (23,241) 99.6%
- API Ammonia Test Kit 130 Tests for Freshwater and Marine Aquariums NH3 / NH4Opens in a new window or tabBrand NewC $21.85Was: C $25.7115% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API 5 in 1 Aquarium Test Strips 100 Tests for Freshwater and Saltwater AquariumsOpens in a new window or tabBrand New3 product ratings - API 5 in 1 Aquarium Test Strips 100 Tests for Freshwater and Saltwater AquariumsC $36.88Was: C $43.3915% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API Ammonia Test Kit 130 count For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand NewC $25.83List price: C $29.7613% off+C $6.10 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API PH Test KitOpens in a new window or tabBrand NewC $13.65+C $18.29 shippingfrom United States33 soldTop Rated SellerTop Rated Sellerkens_fish (24,166) 99.5%
- API Copper Test Kit For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand NewC $23.22+C $15.22 shippingfrom United StatesLast onepremiumaq (29,219) 99.8%
- API pH Test Kit for Freshwater Aquariums Contains 250 Fast and Easy TestsOpens in a new window or tabBrand NewC $15.02Was: C $17.6715% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API Nitrate Test KitOpens in a new window or tabBrand NewC $19.12+C $17.86 shippingfrom United States103 soldTop Rated SellerTop Rated Sellerkens_fish (24,166) 99.5%
- API PH Test Kit Exp 10/2028 250 Tests FRESHWATER ONLYOpens in a new window or tabBrand NewC $13.39+C $14.94 shippingfrom United Statesaang11 (2,293) 99.8%
- API KH Test Kit Carbonate Hardness Test Kit for Fresh & Salt WaterOpens in a new window or tabBrand NewC $16.39Was: C $19.2815% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API FRESH WATER MASTER TEST KIT, OVER 800 TESTS, SEALED, NEW! Exp 12/2026 & UP!Opens in a new window or tabBrand NewC $52.61from United StatesAlmost gone30 soldTop Rated SellerTop Rated Sellerflybuy014 (5,010) 100%
- Brand New API FRESHWATER MASTER TEST KIT Over 800 tests: Free U.S ShippingOpens in a new window or tabBrand NewC $53.26Was: C $81.9335% offfrom United States44 soldTop Rated SellerTop Rated Sellergreatdealsdealer (3,613) 99.6%
- API FRESHWATER MASTER TEST KIT - Aquarium Water TestingOpens in a new window or tabBrand NewC $47.83+C $67.65 shippingfrom United StatesTop Rated SellerTop Rated Sellerclovis_curations (101) 100%
- API Test KIT Individual Aquarium Water Test KitOpens in a new window or tabBrand NewC $21.85+C $15.18 shippingfrom United StatesTop Rated SellerTop Rated Sellerpiccardpets (152,084) 99.6%
- API Replacement Test Tubes for Aquarium Test Kits 6 Pack BundleOpens in a new window or tabBrand NewC $18.98+C $15.10 shippingfrom United Statescasagoods (653) 98.6%
- API MARINE REEF MASTER TEST KIT EXP 03-2025Opens in a new window or tabBrand NewC $38.26from United States5 watchersTop Rated SellerTop Rated Sellerflybuy014 (5,010) 100%
- API Nitrate NO3 Test Kit 90 count For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand NewC $24.22List price: C $27.0310% off+C $5.70 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API Freshwater Fish Master Test Kit Aquarium Tank Water Conditions 800 Tests SetOpens in a new window or tabBrand NewC $62.84+C $21.39 shippingfrom United States45 soldbuy_great_deals (92,041) 97.7%
- API High Range Test Kit PH Freshwater & Saltwater (160 tests) Fish Tank AquariumOpens in a new window or tabBrand NewC $16.82+C $15.03 shippingfrom United StatesTop Rated SellerTop Rated Sellerplants_n_fins (3,313) 97%
- Ammonia Test Kit for fish pond & aquarium-fresh or salt water | w/ instructionsOpens in a new window or tabBrand NewC $32.89from United StatesAlmost gone25 soldTop Rated SellerTop Rated Sellerpondandgardendepot (23,241) 99.6%
- LM API Reef Master Test KitOpens in a new window or tabBrand NewC $52.60+C $8.19 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,405) 96.7%
- API pH Test Kit 250 count For Freshwater Fish Aquariums Promotes HealthOpens in a new window or tabBrand NewC $16.62+C $5.93 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API LR1800 Nitrate 90-Test Freshwater & Saltwater Aquarium Water Test KitOpens in a new window or tabBrand NewC $20.50+C $15.14 shippingfrom United Statesparker_pola (159) 100%
- API Calcium Kit for Marine and Reef Aquariums CA Test KitOpens in a new window or tabBrand NewC $20.49Was: C $24.1115% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test KitOpens in a new window or tabBrand NewC $63.99Free shippingFree returnsLast one3 watcherscoach-cody (6,987) 99%
- New API Freshwater Master Test Kit Over 800 TestsOpens in a new window or tabBrand NewC $34.15from United StatesTop Rated SellerTop Rated Sellergulfveteran (14,961) 100%
- API Nitrate Test Kit (Freshwater & Saltwater) - 90 Tests EXP 06/2028Opens in a new window or tabBrand NewC $16.40+C $15.02 shippingfrom United Statesaang11 (2,293) 99.8%
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test KiOpens in a new window or tabBrand NewC $77.24+C $21.81 shippingfrom United StatesTop Rated SellerTop Rated Sellergoods_for_you (91) 98.9%
- LM API Calcium Test KitOpens in a new window or tabBrand NewC $49.21+C $8.19 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,405) 96.7%
- API 5-in-1 Test Strips Freshwater & Saltwater Aquarium Test Strips 100 CountOpens in a new window or tabBrand NewC $45.89List price: C $47.804% off+C $5.97 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API Test Tubes 24 Replacement Glass Test Tubes for all API Aquarium Test KitsOpens in a new window or tabBrand NewC $32.78Was: C $38.5715% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API Copper Test KitOpens in a new window or tabBrand NewC $17.08+C $17.86 shippingfrom United States18 soldTop Rated SellerTop Rated Sellerkens_fish (24,166) 99.5%
- API Phosphate Test Kit For Freshwater & Saltwater TanksOpens in a new window or tabBrand NewC $21.85+C $23.23 shippingfrom United States20 soldTop Rated SellerTop Rated Sellerpiccardpets (152,084) 99.6%
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test...Opens in a new window or tabBrand NewC $57.40Free shippingFree returnsLast one22 soldelectronicsmadeeasy (36,028) 98.7%
- API Phosphate Test Kit Freshwater and Saltwater Healthy Fish Aquariums 150 TestsOpens in a new window or tabBrand NewC $25.16List price: C $28.6712% off+C $6.10 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums 25 TestsOpens in a new window or tabBrand New58 product ratings - API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums 25 TestsC $21.85Was: C $25.7115% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API High Range pH Test Kit 160 Tests for Freshwater Marine and Reef AquariumsOpens in a new window or tabBrand NewC $16.39Was: C $19.2815% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API Nitrite NO2 Test Kit for Fresh & Salt Water 180 testsOpens in a new window or tabBrand NewC $17.75Was: C $20.8815% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API Calcium Ca2 Saltwater Aquarium Test KitOpens in a new window or tabBrand NewC $24.22List price: C $27.0310% off+C $5.74 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,492) 99.1%
- API Copper Test Kit for Freshwater & Saltwater Aquariums 90 TestsOpens in a new window or tabBrand NewC $19.12Was: C $22.4915% off+C $21.87 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,613) 99.8%
- API Calcium Ca Test Kit for Saltwater Fish Tank Aquarium Testing MaintenanceOpens in a new window or tabBrand NewC $21.47+C $15.17 shippingfrom United StatesTop Rated SellerTop Rated Sellerplants_n_fins (3,313) 97%
- API Reef Master Test Kit Calcium KH Phosphate Nitrate Fast Easy Accurate ResultsOpens in a new window or tabBrand NewC $49.18Was: C $57.8615% off+C $30.07 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,526) 99.8%
- API LR1800 Nitrate 90-Test Freshwater & Saltwater Aquarium Water Test KitOpens in a new window or tabBrand NewC $19.80+C $15.13 shippingfrom United StatesLast one13 soldaquariumspecialty (18,670) 98.8%
- API Calcium Test KitOpens in a new window or tabBrand NewC $19.12+C $17.86 shippingfrom United StatesTop Rated SellerTop Rated Sellerkens_fish (24,166) 99.5%
- API Nitrate NO3 Test Kit for Freshwater and Marine Aquariums 90 TestsOpens in a new window or tabBrand NewC $19.12from United StatesTop Rated SellerTop Rated Sellerrcjdm977 (6,561) 98.4%
- API Ammonia Test Strips Saltwater & Freshwater Aquariums 25 Tests Exp 2/26Opens in a new window or tabBrand NewC $16.40from United Statesaang11 (2,293) 99.8%
- API Ammonia Test Kit (130 tests) Freshwater and Saltwater Fish Tank AquariumOpens in a new window or tabBrand NewC $23.98+C $15.25 shippingfrom United StatesTop Rated SellerTop Rated Sellerplants_n_fins (3,313) 97%
- API Calcium Ca Test Kit for Saltwater Fish Tank Aquarium Testing MaintenanceOpens in a new window or tabBrand NewC $20.50+C $15.14 shippingfrom United Statesparker_pola (159) 100%
- API Pond Care Wide Range pH Test KitOpens in a new window or tabBrand NewC $8.88from United StatesTop Rated SellerTop Rated Sellerfeedstoreandmore (2,338) 100%
- API 402M Reef Master Test KitOpens in a new window or tabBrand NewC $38.26+C $32.10 shippingfrom United StatesTop Rated SellerTop Rated Sellersaintpaulmarket (3,290) 99.3%
- API Phosphate PO4 Test Kit (150 Count) for Freshwater & Saltwater Fish TankOpens in a new window or tabBrand NewC $22.51+C $15.21 shippingfrom United StatesTop Rated SellerTop Rated Sellerplants_n_fins (3,313) 97%
- Freshwater Master Test Kit Aquarium Pharmaceuticals Inc.Opens in a new window or tabPre-OwnedC $31.42from United StatesTop Rated SellerTop Rated Sellerdollygas1 (2,460) 99.2%
- Ammonia Test Kit (130 Tests) - APIOpens in a new window or tabBrand NewC $21.15+C $21.99 shippingfrom United StatesLast one636 soldTop Rated SellerTop Rated Sellersaltwateraq (55,321) 99.1%
- 🐠API High Range pH Test Kit Freshwater & Saltwater Marine 160 Tests Exp 2/27 🐠Opens in a new window or tabBrand NewC $16.40from United StatesLast one2 watchersTop Rated SellerTop Rated Sellerwhat-u-must-have (14,986) 99.2%
- Saltwater Master Test Kit (High Range pH, Ammonia, Nitrite, Nitrate) - APIOpens in a new window or tabBrand NewC $49.17+C $27.81 shippingfrom United StatesAlmost gone74 soldTop Rated SellerTop Rated Sellersaltwateraq (55,321) 99.1%
- 🐟 API Aquarium Freshwater Master Test Kit 800 tests Fish pet 🐠Opens in a new window or tabBrand NewC $77.88+C $21.84 shippingfrom United StatesTop Rated SellerTop Rated Sellersmooshedbox (1,731) 98.9%
- RA API Freshwater Master Test KitOpens in a new window or tabBrand NewC $101.22+C $28.67 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,405) 96.7%
- RA Reef Master Test KitOpens in a new window or tabBrand NewC $84.93+C $22.04 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,405) 96.7%
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