4,400+ results for ammonia test kit
- API Ammonia Test Kit 130 Tests for Freshwater and Marine Aquariums NH3 / NH4Opens in a new window or tabBrand New$12.50aang11 (2,247) 99.8%Free 2-4 day shippingFree returns
- API Freshwater Master Test Kit ex 01/2027Opens in a new window or tabBrand New$28.00saintpaulmarket (3,226) 99.3%Free shipping36 sold
- API Ammonia Test Kit 130 Tests for Freshwater and Marine Aquariums NH3 / NH4Opens in a new window or tabBrand New$15.99Top Rated PlusWas: $18.81 15% offreef-shop (25,513) 99.8%Free shippingFree returns
- 3 PACK Seachem Ammonia Alert Monitors Ammonia Levels in Marine FreshwaterOpens in a new window or tabBrand New$13.95kellyam1214 (2,032) 98.9%Free shipping78 sold
- Seachem Combo Alert Freshwater PH & Ammonia 3-6 MonthOpens in a new window or tabBrand New$12.29Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping50 sold
- API Fresh/Saltwater Ammonia Test Kit NEW in Box NH3/NH4 130 TestsOpens in a new window or tabBrand New$17.99dast-7661 (699) 99.7%Free 2-3 day shipping
- API Freshwater Master Test Kit, Expires 01 / 2026 - UPC: 317163010341Opens in a new window or tabBrand New$7.50az_sell (13,508) 98.8%4 bids · Time left4d 13h left (Fri, 03:00 AM)+$9.50 shipping
- API Ammonia Test KitOpens in a new window or tabBrand New$15.49Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping49 sold
- Seachem Ammonia Alert Fish Tank Aquarium Testing MaintenanceOpens in a new window or tabBrand New$8.50Save up to 20% when you buy morenattysattic (602) 100%Free 2-4 day shipping
- API Ammonia Test Kit 130 count For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand New$14.99rcjdm977 (6,541) 98.5%Free shipping
- New ListingAPI Reef Master Test Kit, Expires 05 / 2025- UPC: 317163134023Opens in a new window or tabBrand New$3.99az_sell (13,508) 98.8%0 bids · Time left6d 13h left (Sun, 03:00 AM)$11.00Buy It Now+$9.50 shipping
- Tetra EasyStrips 6-in-1 Aquarium Test Strips, 25 StripsOpens in a new window or tabBrand New$9.00camelkountrycoffee (81) 98.6%Free shipping5 watchers
- API Saltwater Marine Master Aquarium Test KitOpens in a new window or tabBrand New$30.00saintpaulmarket (3,226) 99.3%Free 2-4 day shippingAlmost gone13 sold
- Brand New API FRESHWATER MASTER TEST KIT Over 800 tests: Free U.S ShippingOpens in a new window or tabBrand New$38.97greatdealsdealer (3,564) 99.6%Was: $59.95 35% offFree shippingFree returns43 sold
- FRESHWATER MASTER TEST KITOpens in a new window or tabBrand New$42.25letsbuy2019 (14,858) 98.7%Free shipping
- Seachem Combo Alert Freshwater PH and Ammonia 1 Year SupplyOpens in a new window or tabBrand New$18.95pet_food_network_online (92,561) 99.8%Free 2-4 day shippingFree returns
- Ammonia Test Kit (130 Tests) - APIOpens in a new window or tabBrand New$15.48saltwateraq (55,284) 99%+$4.99 shippingLast one636 sold
- Seachem Alert PH AmmoniaOpens in a new window or tabBrand New$5.50kari.us.rrfqzd (48) 100%+$5.90 shipping
- Seachem Alerts Combo Pack Ammonia & pHOpens in a new window or tabBrand New$12.99leftys0528 (149,125) 99.5%Free shippingLast one203 sold
- API Ammonia Test Kit 130 count For Freshwater and Saltwater Fish AquariumsOpens in a new window or tabBrand New$18.77Save up to 7% when you buy moreList price: $21.78 14% offTop Rated Pluslittle.family.members (162,384) 99.1%Free shippingFree returns
- Aquarium, Seachem Ammonia Alert (Ammonia Test Kit)Opens in a new window or tabBrand New$18.10xpressionmobile (141,660) 93.6%Free shipping
- API Saltwater Master Test Kit Marine pH Ammonia Nitrite Nitrate Multi Test KitOpens in a new window or tabBrand New$35.99Top Rated PlusWas: $42.34 15% offasap-aquarium (8,592) 99.9%Free shippingFree returns
- Salifert Test Kit Ammonia Fish Tank Aquarium Test KitOpens in a new window or tabBrand New$16.59aquariumspecialty (18,656) 98.9%Free 2-4 day shippingFree returns
- API Freshwater Master Test KitOpens in a new window or tabBrand New$28.00joey1_67 (0) 0%+$6.26 shipping
- Ammonia Test Kit - NH3/NH4 -130 tests | Fresh or Salt Water | Pond or AquariumOpens in a new window or tabBrand New$23.90Save up to 10% when you buy moreTop Rated PlusFree 2-3 day shippingpondandgardendepot (23,204) 99.6%Free returns
- Seachem Ammonia 75 Test Freshwater Saltwater Aquarium Water Test Kit Free TotalOpens in a new window or tabBrand New$9.88Top Rated Plusbennynv (63,059) 99.7%+$7.15 shippingFree returnsLast one2 watchers
- SEACHEM AMMONIA ALERT AQUARIUM WATER TEST FRESHWATEROpens in a new window or tabBrand New$12.99riftlakeaquatic (12,890) 100%Free 2-3 day shipping36 sold
- Seachem Ammonia Alert Fish Tank Aquarium Testing Maintenance (2-pack) SealedOpens in a new window or tabBrand New$14.99t0pgun2005 (15,106) 99.8%Free shipping
- POND MASTER LIQUID TEST KITOpens in a new window or tabBrand New$42.28letsbuy2019 (14,858) 98.7%Free shipping
- FLUVAL MINI MASTER TEST KITOpens in a new window or tabPre-Owned$15.00az_collectibles96 (160) 100%+$9.00 shipping
- 8 in 1 Aquarium Test Kit Fish Tank Strips Accurate Water Quality Testing 100Opens in a new window or tabBrand New$23.70smartexpressstore (742) 99.7%Free shippingFree returnsLast one
- LM API Ammonia Test Kit Fresh & Salt WaterOpens in a new window or tabBrand New$19.245% off 3+ with couponbits_n-pieces (2,284) 96.7%Free shipping
- Sera Ammonium Ammonia NH4 NH3 Test Kit 15mL 60 tests Marine Freshwater AquariumsOpens in a new window or tabBrand New$17.99Top Rated PlusWas: $22.49 20% offreef-shop (25,513) 99.8%Free shippingFree returns
- Seachem Ammonia AlertOpens in a new window or tabBrand New$8.99premiumaq (29,204) 99.8%Free 2-3 day shipping
- Tetra EasyStrips 6-in-1 Aquarium Test Strips for Fresh/Salt WaterOpens in a new window or tabBrand New$15.99leftys0528 (149,125) 99.5%Free shipping140 sold
- Seachem Ammonia Alert Monitors Ammonia Levels in Marine Freshwater AquariumOpens in a new window or tabBrand New$8.99Save up to 20% when you buy morerealdistribution (1,061) 100%Free shipping19 sold
- Fluval Ammonia Test KitOpens in a new window or tabBrand New$14.99Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping
- Seachem PH Alert FreshwaterOpens in a new window or tabBrand New$10.69Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping
- LM API Reef Master Test KitOpens in a new window or tabBrand New$38.495% off 3+ with couponbits_n-pieces (2,284) 96.7%Free shipping
- RA Ammonia Test Kit - Freshwater/SaltwaterOpens in a new window or tabBrand New$15.99h_and_k_deals (625) 98%+$5.85 shipping
- Seachem Ammonia Alert Monitor For Fresh And Marine AquariumsOpens in a new window or tabBrand New$8.54auntiem801 (77) 100%Was: $8.99 5% off+$4.55 shipping
- New ListingAPI Saltwater Master Test Kit, Expires 11 / 2025- UPC: 317163134016Opens in a new window or tabBrand New$4.99az_sell (13,508) 98.8%0 bids · Time left6d 13h left (Sun, 03:00 AM)$11.00Buy It Now+$9.50 shipping
- API Ammonia Test Strips Saltwater & Freshwater Aquariums 25 Tests Exp 2/26🐠Opens in a new window or tabBrand New$15.99what-u-must-have (14,961) 99.3%Free shipping
- API MARINE REEF MASTER TEST KIT EXP 03-2025Opens in a new window or tabBrand New$30.00flybuy014 (4,993) 100%Free shipping5 watchers
- Saltwater Master Test Kit (High Range pH, Ammonia, Nitrite, Nitrate) - APIOpens in a new window or tabBrand New$35.98saltwateraq (55,284) 99%+$4.99 shippingAlmost gone74 sold
- Mars Fishcare (API) Master Freshwater Test Kit - pond aquariumOpens in a new window or tabBrand New$14.61electric.labyrinth (3,352) 99.2%+$8.77 shippingfrom Canada
- Aquarium Test Tube Holder Drying Rack Stand for API Master Test Kit FreshwaterOpens in a new window or tabBrand New$14.99Top Rated Plusdeals_by_daniel (3,335) 99.9%Free 2-3 day shippingFree returns
- Seachem Alerts Combo Pack 2 Monitors Continuous Freshwater PH Ammonia readingsOpens in a new window or tabBrand New$15.31Save up to 7% when you buy moreList price: $21.41 28% offTop Rated Pluslittle.family.members (162,384) 99.1%Free shippingFree returns58 sold
- Tetra EasyStrips 6-In-1 aquarium Test Strips Water Testing 19542Opens in a new window or tabBrand New$11.38egy-book (134) 99.3%Free shipping
- API Freshwater Master Test KitOpens in a new window or tabBrand New$38.49Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping20 sold
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master TestOpens in a new window or tabBrand New$37.88pondandpetdirect (80) 100%Free shipping5 watchers
- API Ammonia Test KitOpens in a new window or tabBrand New$9.99williamtrickerincwatergardens (2,519) 98.4%+$9.50 shippingFree returns
- API Pond Master Test Kit 500-Test Exp)04/2026Opens in a new window or tabBrand New$30.99embr-services (1,642) 99%Free 2-3 day shipping
- Salifert Ammonia (NH3) Test Kit 50 Tests Marine & Freshwater Exp 02/2024Opens in a new window or tabBrand New$15.99clearchoiceaquatics (4,539) 99.1%Free 2-3 day shipping3 watchers
- API Ammonia Test Strips for Saltwater & Freshwater Aquariums 25 Tests Dip & ReadOpens in a new window or tabBrand New3 product ratings - API Ammonia Test Strips for Saltwater & Freshwater Aquariums 25 Tests Dip & Read$16.99Top Rated PlusWas: $19.99 15% offasap-aquarium (8,592) 99.9%Free shippingFree returns
- Red Sea Marine Care Multi Test Kit pH Nitrate Nitrite Alkalinity Ammonia TestsOpens in a new window or tabBrand New$74.99Top Rated PlusWas: $88.22 15% offreef-shop (25,513) 99.8%Free shippingFree returns
- Aquarium Test Strips for Freshwater and Saltwater, 5 Pcs of Ammonia Test StripsOpens in a new window or tabBrand New$8.99hogheadsshed (4,370) 98.7%+$5.99 shipping
- SALIFERT TEST KIT AMMONIA - SALTWATER & FRESHWATER AQUARIUM FISH WATEROpens in a new window or tabBrand New$13.99saltwateraq (55,284) 99%+$4.99 shipping81 sold
- Salifert Ammonia Aquarium Test KitOpens in a new window or tabBrand New$17.99premiumaq (29,204) 99.8%Free 2-3 day shipping
- API Freshwater Master Test Kit - NEW expires 08/2025Opens in a new window or tabBrand New$20.00gatodeal (1,817) 99.6%+$9.21 shipping
- API 402M Reef Master Test KitOpens in a new window or tabBrand New$28.00saintpaulmarket (3,226) 99.3%Free shipping
- FLUVAL MINI MASTER TEST KITOpens in a new window or tabBrand New$24.99benjwashi_3729 (6,035) 98.9%Free shipping
- API Freshwater Master Test Kit 800+ Fresh Water Tests pH Ammonia Nitrate NitriteOpens in a new window or tabBrand New$29.99dad_planet (5,467) 99.6%Was: $59.98 50% off+$10.35 shipping
- API POND MASTER TEST KIT Pond Water Test Kit 500-TestOpens in a new window or tabBrand New$28.00saintpaulmarket (3,226) 99.3%Free 2-4 day shipping
- API Marine Reef Master Test Kit Fast Easy Accurate Includes Instructions NEWOpens in a new window or tabBrand New$28.99wholesalejim (127,285) 99.7%Free shippingFree returns
- Ammonia Test Kit for fish pond & aquarium-fresh or salt water | w/ instructionsOpens in a new window or tabBrand New$24.07Top Rated Pluspondandgardendepot (23,204) 99.6%Free 2-4 day shippingFree returnsAlmost gone25 sold
- Seachem Ammonia Alert Monitors Ammonia Levels in Marine Freshwater AquariumOpens in a new window or tabBrand New$8.99kari.us.rrfqzd (48) 100%+$5.90 shipping
- Seachem Ammonia AlertOpens in a new window or tabBrand New$10.69Save up to 20% when you buy morekens_fish (24,075) 99.5%Free shipping
- Ammonia AlertOpens in a new window or tabBrand New$11.86wellness-deal (12,062) 96.1%Free shippingFree returns
- RA Ammonia Test Kit - Freshwater/SaltwaterOpens in a new window or tabBrand New$20.235% off 3+ with couponbits_n-pieces (2,284) 96.7%Free shipping
- La Motte 5864-01 Ammonia Nitrogen Test KitOpens in a new window or tabBrand New$90.00Top Rated Plusonceoveragain2013 (2,077) 100%+$12.99 shippingFree returns
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