1,900+ results for ph
- RA API pH Up - 16 fl ozOpens in a new window or tabBrand NewC $50.68+C $20.94 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,514) 96.8%
- Worm & Parasite Control for Aquariums 99.9% Pure Levamisole HCl PowderOpens in a new window or tabBrand NewC $19.39 to C $2,856.94from United Statessubquaria (1,152) 97.4%
- RA API pH Down - 16 fl ozOpens in a new window or tabBrand NewC $51.57+C $20.96 shippingfrom United StatesTop Rated SellerTop Rated Sellerbits_n-pieces (2,514) 96.8%
- HIGH RANGE PH TEST KIT EACHOpens in a new window or tabBrand NewC $21.97Free shippingFree returnsTop Rated SellerTop Rated Sellerkanadaforsale (21,317) 97.5%
- 2x PH Buffer Solution Powder PH For Test Meter Calibration 4.01 / 6.86Opens in a new window or tabBrand NewC $2.49Free shippingTop Rated SellerTop Rated Sellerelectronicifycanada (2,710) 98.6%
- 4 Pcs.PH Buffer Solution Powder PH For Test Meter Measure Calibration 4.01, 6.86Opens in a new window or tabBrand NewC $2.73+C $2.13 shipping64 soldTop Rated SellerTop Rated Selleru-shopcentre24-7 (3,277) 100%
- API pH UP Aquarium pH Treatment 16 OuncesOpens in a new window or tabBrand NewC $34.51+C $7.05 shippingfrom United StatesAlmost gone25 soldTop Rated SellerTop Rated Sellerlittle.family.members (162,561) 99.1%
- SEACHEM ALERT 1 YEAR COMBO PACK FRESHWATER PH & AMMONIAOpens in a new window or tabBrand NewC $15.63+C $14.94 shippingfrom United StatesAlmost gone58 soldTop Rated SellerTop Rated Sellerleftys0528 (149,274) 99.5%
- AMERICAN MARINE PINPOINT PH PROBE - LAB GRADE AQUARIUM TESTINGOpens in a new window or tabBRAND NEW IN BOX - WARRANTY INCLUDED - FAST SHIPPING!Brand NewC $54.20+C $22.87 shippingfrom United StatesAlmost gone249 soldTop Rated SellerTop Rated Sellersaltwateraq (55,340) 99%
- API pH Down 4oz Lowers Freshwater Aquarium pH Safe for Plants and FishOpens in a new window or tabBrand NewC $13.88Was: C $19.8230% offfrom United StatesTop Rated SellerTop Rated Sellergreatdealsdealer (3,647) 99.6%
- Fluval Low Range PH Test Kit 6.0-7.6 PHOpens in a new window or tabBrand NewC $16.72+C $18.62 shippingfrom United StatesTop Rated SellerTop Rated Sellerkens_fish (24,255) 99.5%
- API PH Test KitOpens in a new window or tabBrand NewC $13.59+C $18.20 shippingfrom United States34 soldTop Rated SellerTop Rated Sellerkens_fish (24,255) 99.5%
- Seachem Combo Alert Freshwater PH & Ammonia 3-6 MonthOpens in a new window or tabBrand NewC $16.72+C $17.78 shippingfrom United States51 soldTop Rated SellerTop Rated Sellerkens_fish (24,255) 99.5%
- PH Salinity Monitor LCD Water Quality Tester Meter For Swimming Pool AquariumOpens in a new window or tabBrand NewC $69.06Free shippingfrom ChinaTop Rated SellerTop Rated Sellerdcmsn33 (117) 92.7%
- pH Test Kit solution & colour chart to test Alkaline water or fish tank aqauriumOpens in a new window or tabBrand NewC $16.33+C $25.43 shippingfrom AustraliaTop Rated SellerTop Rated Sellerwellnessunited (19,694) 100%
- Multifunctional 4 in 1 Digital PH/EC/TDS - LCD Aquarium Water Quality TesterOpens in a new window or tabBrand NewC $27.21from United StatesTop Rated SellerTop Rated Sellergemmycollectibles (2,150) 99.7%
- Aquarium Jungle Correct Aquarium pH Fizz Tabs 8 Tablets - Weekly Maintenance NEWOpens in a new window or tabBrand NewC $8.15+C $19.20 shippingfrom United StatesTop Rated SellerTop Rated Sellercatsrkooll (3,258) 100%
- Weipro PH2000 PH meter high Accuracy, PH online monitor, good quality reliableOpens in a new window or tabBrand NewC $95.22Free shippingfrom ChinaTop Rated SellerTop Rated Sellerxu_zi_wei (16,209) 98.5%
- API pH Down Aquarium pH Treatment 4 OuncesOpens in a new window or tabBrand NewC $14.61+C $5.99 shippingfrom United States58 soldTop Rated SellerTop Rated Sellerlittle.family.members (162,561) 99.1%
- Milwaukee Instruments MC122 PH Controller w/ PH Smart monitoring systemOpens in a new window or tabBrand NewC $149.64+C $48.84 shippingfrom United StatesTop Rated SellerTop Rated Seller411krony (31,151) 99.6%
- HM Digital pH Electrode Storage Solution (60cc)Opens in a new window or tabBrand NewC $13.54+C $14.87 shippingfrom United Statespremiumaq (29,229) 99.8%
- American Marine Pinpoint pH Calibration Fluid 10.0Opens in a new window or tabBrand NewC $5.43+C $14.64 shippingfrom United Statespremiumaq (29,229) 99.8%
- Carbon Dioxide CO2 Monitor Glass Drop Ball Checker Tester PH Indicator AquariumOpens in a new window or tabBrand NewC $3.27 to C $5.78+C $2.03 shippingfrom ChinaFree returns40+ soldTop Rated SellerTop Rated Selleryaolihong2013 (164,607) 98.2%
- 2 in1 Refill Test Kit-50 DPD1 Tablets & PH Phenol Red Solution-Pools and SpasOpens in a new window or tabBrand NewC $15.01+C $96.45 shippingfrom AustraliaFree returns291 soldTop Rated SellerTop Rated Sellerdirectpoolshoponline (33,640) 99.4%
- Weipro PH2010A PH meter and controller, PH online monitor, good quality reliableOpens in a new window or tabBrand NewC $122.43Free shippingfrom China79 soldTop Rated SellerTop Rated Sellerxu_zi_wei (16,209) 98.5%
- API pH Test Kit 250 count For Freshwater Fish Aquariums Promotes HealthOpens in a new window or tabBrand NewC $16.54+C $5.90 shippingfrom United StatesTop Rated SellerTop Rated Sellerlittle.family.members (162,561) 99.1%
- API Pond Care Wide Range pH Test KitOpens in a new window or tabBrand NewC $8.84from United StatesTop Rated SellerTop Rated Sellerfeedstoreandmore (2,340) 100%
- API pH Down 4oz Lowers Freshwater Aquarium pH Safe for Plants and FishOpens in a new window or tabPre-OwnedC $8.16from United Statesjen1752 (159) 100%
- Hanna HI9124 Portable Waterproof PH MeterOpens in a new window or tabPre-OwnedC $612.20from United StatesTop Rated SellerTop Rated Sellergb_brothers (427) 100%
- Apera Instruments Value Series PH20 pH Tester, Lanyard & Case - Works!Opens in a new window or tabPre-OwnedC $57.13from United StatesTop Rated SellerTop Rated Sellerfjtreasures (2,826) 99.9%
- FRESHWATER MINI PH TEST KIT EACHOpens in a new window or tabBrand NewC $31.97Free shippingFree returnsTop Rated SellerTop Rated Sellerkanadaforsale (21,317) 97.5%
- 2 in1 Digital Salinity & PH Meter Salinity&PH Monitor for AquariumOpens in a new window or tabBrand NewC $108.35+C $6.80 shippingfrom China39 soldTop Rated SellerTop Rated Sellergloriadiy (10,341) 100%
- Aquarium Hydroponic PH Sensor Controller Electrode Probe BNC Connector DetectorOpens in a new window or tabBrand NewC $13.59+C $8.15 shippingfrom ChinaFree returnsTop Rated SellerTop Rated Sellerdiybox (77,090) 98.8%
- Dog & CAT Shampoo - Natural Puppy Shampoo Cologne - Grooming Healthy Shiny CoatOpens in a new window or tabBrand NewC $5.17 to C $8.62+C $120.90 shippingfrom United Kingdomddteck-ltd (39,255) 99.2%
- Electrode Storage Solution for pH/ORP (500 mL) HI70300L - Hanna InstrumentsOpens in a new window or tabBrand NewC $20.41+C $26.84 shippingfrom United StatesTop Rated SellerTop Rated Sellersaltwateraq (55,340) 99%
- New Model Hanna Instruments HI 98107 pHep pH Tester, W/ +/- 0.1 AccuracyOpens in a new window or tabBrand NewC $74.85+C $21.66 shippingfrom United States5 watchersTop Rated SellerTop Rated Sellertdsupplycorp (956) 98.6%
- API pH Up 4oz Increase Freshwater Aquarium pH Safe for Plants and FishOpens in a new window or tabBrand NewC $13.59Was: C $15.9915% off+C $21.77 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,633) 99.8%
- 50Pcs 7 in1 Water Test Strips Kit Swimming Pool Aquarium Fish Tank pH KH Test XLOpens in a new window or tabBrand NewC $13.17Was: C $13.865% offFree shippingfrom ChinaTop Rated SellerTop Rated Sellerxlstore666-au (16,166) 99.2%
- Oster Hypo Allergenic Shampoo Hydrosurge Ph Balanced 1 Gallon w/ Inserts NozzleOpens in a new window or tabBrand NewC $65.23+C $28.19 shippingfrom United Statesbeautygrooming (7,484) 98.2%
- PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket SOpens in a new window or tabBrand NewC $16.31from United Statesaquinosfish (49) 100%
- 3D Printed Magnetic Probe Holder PETG N52 pH Temperature Temp ORP Salinity DUALOpens in a new window or tabBrand NewC $20.39 to C $27.20+C $15.28 shippingfrom United StatesTop Rated SellerTop Rated Sellerbrc_3d (6,800) 100%
- Seachem Alerts Combo Pack Ammonia & pHOpens in a new window or tabBrand NewC $17.67+C $14.99 shippingfrom United StatesLast one203 soldTop Rated SellerTop Rated Sellerleftys0528 (149,274) 99.5%
- Weipro PH2010A PH meter and controller, PH online monitorOpens in a new window or tabPre-OwnedC $88.39from United StatesTop Rated SellerTop Rated Selleroliver0731 (97) 100%
- 15ml CO2 Monitor Glass Drop Ball Checker Tester Aquarium PH IndicatorOpens in a new window or tabBrand NewC $2.56+C $1.35 shippingfrom China208 soldTop Rated SellerTop Rated Sellerkunjiadaren (209,656) 96.4%
- API pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce BottleOpens in a new window or tabBrand NewC $12.82Was: C $18.3130% offfrom United StatesTop Rated SellerTop Rated Sellergreatdealsdealer (3,647) 99.6%
- American Marine Pinpoint pH Monitor + probe and calibration fluidOpens in a new window or tabBrand NewC $116.17+C $22.87 shippingfrom United StatesAlmost gone25 soldpremiumaq (29,229) 99.8%
- Brightwell Aquatics pH+ 500mL Increases pH in all Marine Fish and Reef AquariaOpens in a new window or tabBrand NewC $27.20Was: C $36.2625% off+C $29.93 shippingfrom United StatesTop Rated SellerTop Rated Sellerreef-shop (25,533) 99.8%
- API pH Up Freshwater Aquarium Water TreatmentOpens in a new window or tabBrand NewC $10.82 to C $33.94from United States43+ soldpet_food_network_online (92,819) 99.8%
- pH Meters: 5M Test Paper Roll for Water, Urine, Saliva, Soil, Convenient SamplesOpens in a new window or tabBrand NewC $10.03+C $1.48 shippingfrom ChinaFree returnsTop Rated SellerTop Rated Selleryaolihong2013 (164,607) 98.2%
- American Marine Pinpoint pH Calibration Fluid 4.0Opens in a new window or tabBrand NewC $5.43+C $14.64 shippingfrom United Statespremiumaq (29,229) 99.8%
- API Proper pH 7.0 Powder 8.8oz Sets and Stabilizes Freshwater Aquarium pH to 7.0Opens in a new window or tabBrand NewC $19.03from United StatesAlmost gone15 soldTop Rated SellerTop Rated Sellerourdollartree (2,924) 100%
- Milwaukee MA9015 Storage Solution for pH / ORP ElectrodesOpens in a new window or tabBrand NewC $27.20+C $20.24 shippingfrom United StatesTop Rated SellerTop Rated Sellergetultimatenow (3,227) 100%
- AMERICAN MARINE PINPOINT PH PROBE - LAB GRADE AQUARIUM TESTINGOpens in a new window or tabBrand NewC $54.19+C $16.08 shippingfrom United States55 soldaquariumspecialty (18,689) 98.8%
- pH Test & Adjuster Kit 250 Tests by API Exp 10/2028 Includes PH up and DownOpens in a new window or tabBrand NewC $17.01from United Statesaang11 (2,342) 99.8%
- API Proper pH 7.0 Powder 8.8oz Sets and Stabilizes Freshwater Aquarium pH to 7.0Opens in a new window or tabBrand NewC $18.37from United Statesaang11 (2,342) 99.8%
- API Proper pH Powdered Fish Aquarium Water Buffer (Variations)Opens in a new window or tabBrand NewC $21.70from United Statespet_food_network_online (92,819) 99.8%
- HI780 Hanna marine pH CheckerOpens in a new window or tabBrand NewC $87.00+C $17.05 shippingfrom United Statespremiumaq (29,229) 99.8%
- Seachem Alerts Combo Pack 2 Monitors Continuous Freshwater PH Ammonia readingsOpens in a new window or tabBrand NewC $20.99List price: C $29.1328% off+C $5.02 shippingfrom United States58 soldTop Rated SellerTop Rated Sellerlittle.family.members (162,561) 99.1%
- API pH Test Kit for Freshwater Aquariums Contains 250 Fast and Easy TestsOpens in a new window or tabBrand NewC $14.95Was: C $17.5915% off+C $21.77 shippingfrom United StatesTop Rated SellerTop Rated Sellerasap-aquarium (8,633) 99.8%
- 200G Natural Reef Coral Bone Aquarium Filter for PH Steady Aquarium Fish TankOpens in a new window or tabBrand NewC $9.67Was: C $10.185% off+C $1.72 shippingfrom ChinaFree returns19 watchersTop Rated SellerTop Rated Sellermyfocal2017 (23,027) 96.9%
- 🐠API High Range pH Test Kit Freshwater & Saltwater Marine 160 Tests Exp 2/27 🐠Opens in a new window or tabBrand NewC $16.33from United StatesLast one2 watchersTop Rated SellerTop Rated Sellerwhat-u-must-have (15,005) 99.3%
- API pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce BottleOpens in a new window or tabBrand NewC $20.39+C $15.07 shippingfrom United StatesTop Rated SellerTop Rated Sellerdirectdeals4_you (5,611) 99.2%
- API Proper pH 7.0 Powder 8.8oz Sets and Stabilizes Freshwater Aquarium pH to 7.0Opens in a new window or tabBrand NewC $17.67from United StatesTop Rated SellerTop Rated Sellere-comexpress (209) 98.6%
- PH Salinity TDS EC Temperature Meter Digital Water Quality 5 in 1 Monitor TesterOpens in a new window or tabBrand NewC $54.40Free shippingfrom ChinaFree returnsTop Rated SellerTop Rated Sellerxu_zi_wei (16,209) 98.5%
- New ListingVtg 11x8x15 PH Prevue Hendryx House Styles Wire Birdcage Parakeet Finch CanaryOpens in a new window or tabPre-OwnedC $27.20from United StatesTop Rated SellerTop Rated Sellerhorsepheathers (5,566) 99.8%
- Aquarium Hydroponic PH Controller Electrode Probe BNC Connector Meter SensorOpens in a new window or tabBrand NewC $10.64Was: C $11.568% off+C $3.33 shippingfrom China139 soldTop Rated SellerTop Rated Selleralice1101983 (570,119) 99.5%
- (Value Pack) Alder Cones Organic Crystal Cherry Shrimp PH Buffer AdjustmentOpens in a new window or tabBrand NewC $17.67 to C $35.36+C $23.13 shippingfrom United StatesTop Rated SellerTop Rated Sellerwdjian (5,334) 100%
- Aquarium Detect Dioxide CO2 Monitor Glass Drop Ball Checker Tester PH IndicatorOpens in a new window or tabBrand NewC $5.10 to C $9.37+C $1.35 shippingfrom ChinaTop Rated SellerTop Rated Selleriridescent-show (101,597) 97.1%
- Neptune Systems Apex A2 Pro EB832 4 Probes pH Temp Salinity ORPOpens in a new window or tabPre-OwnedC $782.26from United Statesmjafif (74) 100%
- API PROPER PH 7.5 also REMOVES CHLORINE ( 9.2 oz ) AQUARIUM FRESHWATEROpens in a new window or tabBrand NewC $14.28+C $24.28 shippingfrom United Statesbr2710 (864) 100%
- Seachem Aqua Vitro Balance Balance 11.8 Fl Oz Ph BoosterOpens in a new window or tabBrand NewC $16.33from United Statesadamsbunch352 (983) 100%
- Seneye Slide Ammonia & pH(6.5-9) 3pkOpens in a new window or tabBrand NewC $54.40+C $21.05 shippingfrom United StatesLast one10 soldpremiumaq (29,229) 99.8%
- American Marine Pinpoint pH Monitor Cradle / Wall Mount - 3D Printed - Many ColoOpens in a new window or tabBrand NewC $13.60+C $14.88 shippingfrom United States43 soldTop Rated SellerTop Rated Seller123eustratios (1,338) 98.3%
- Fish Aquarium Water Kit: METHYLENE BLUE + WATER CONDITIONER + pH DOWN + pH UPOpens in a new window or tabBrand NewC $27.07from United Stateschemixsol (56) 98.3%
- American Marine PINPOINT Ph ControllerOpens in a new window or tabBrand NewC $383.63+C $30.76 shippingfrom United StatesTop Rated SellerTop Rated Sellerosvaldo0508 (262) 97.3%
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