Skip to main content
G'day !G'day! Sign in or registereBay PluseBay DealsFind a StoreHelp
Sell
Watch List
My eBay
  • My eBay Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling/Sold
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Messages
  • Get Exclusive Savings
Please sign in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

sera Aquarium Water Test Kits

You may also like

  • API Aquarium Water Test Kits
    API Aquarium Water Test Kits
  • Seachem Aquarium Water Test Kits
    Seachem Aquarium Water Test Kits
  • Red Sea Aquarium Water Test Kits
    Red Sea Aquarium Water Test Kits

Related Searches

  • Aquarium Water Testing Kit
  • Water Test Kit
  • Testing Water Kit
  • Drinking Water Test Kit
  • Pool Water Test Kit
  • Ammonia Test Kit
  • Api Freshwater Master Test Kit
  • Aquarium ph Tester
  • Spa Test Kit
  • ph Tester Aquarium
  • Pool Testing Kit
  • Salt Water Tester

Best selling

See all
  • Sera General Hardness Test Kit gH

    Sera General Hardness Test Kit gH

    (1)
    AU $19.46 New
  • Sera Quick Test 50 Strips 6 Tests in 1

    Sera Quick Test 50 Strips 6 Tests in 1

    AU $31.41 New
  • Test Nitrate No3 sera 15 Ml

    Test Nitrate No3 sera 15 Ml

    (1)
    AU $32.49 New
  • 3er sera Phosphate Test (po4) 3 X 15 Ml

    3er sera Phosphate Test (po4) 3 X 15 Ml

    AU $19.95 New
  • sera Nitrite Test No2 for Sweet and Saltwater Water Testing

    sera Nitrite Test No2 for Sweet and Saltwater Water Testing

    AU $27.29 New
  • 3er sera Ph-test 3 X 15 Ml

    3er sera Ph-test 3 X 15 Ml

    AU $22.49 New

breadcrumb

  • eBay
    • Food & Grocery
    • Pet Supplies
    • Fish
  • Food & Grocery
  • Pet Supplies
  • Fish
  • Water Tests & Treatment
  • sera Aquarium Water Test Kits

Shop by category

  • Fish
    • Water Tests & Treatment
    • Air Pumps
    • Air Stones
    • Aquariums
    • CO2 Equipment
    • Cleaning & Maintenance
    • Decorations
    • Feeders
    • Filter Media & Accessories
    • Filters
    • Food
    • Gravel & Substrate
    • Health Care
    • Heaters & Chillers
    • Lights
    • Meters & Regulators
    • Other
    • Reverse Osmosis & Deionization
    • Tubing & Valves
    • UV Sterilisers
    • Water Pumps
  • All listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
  • List view
  • Gallery view

41 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
    • Brand: sera- Selected
    • Type: Test Kit- Selected
    Clear all

  • Sera Fe Test Kit 15ml for Monitoring Iron level in Aquariums and Ponds - image 1 of 1

    Sera Fe Test Kit 15ml for Monitoring Iron level in Aquariums and Ponds

    Brand new · sera
    AU $37.95
    Free postage
    Click & Collect
    ⁣L⁣P⁣⁣ ⁣⁣⁣⁣⁣⁣⁣R⁣⁣⁣E⁣⁣⁣ ⁣⁣0⁣1⁣ ⁣O⁣V⁣ ⁣X⁣⁣⁣
  • Sera Quick Test 50 Test Strips - for Testing pH kH gH Cl2 NO3 NO2 Aquarium Fish - image 1 of 1

    Sera Quick Test 50 Test Strips - for Testing pH kH gH Cl2 NO3 NO2 Aquarium Fish

    Brand new · sera
    AU $31.41
    Trending at AU $32.75

    eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.

    Free postage
    Click & Collect
    S⁣р⁣o⁣n⁣s⁣o⁣r⁣A⁣7⁣ ⁣7⁣T⁣ ⁣e⁣J⁣d⁣⁣⁣⁣⁣3⁣⁣⁣ ⁣H⁣E⁣⁣ ⁣
  • Sera Aqua Test Set Freshwater - image 1 of 1

    Sera Aqua Test Set Freshwater

    Brand new · sera
    (1)
    AU $82.32
    Free postage
    S⁣J⁣3⁣p⁣ ⁣D⁣M⁣о⁣ ⁣n⁣s⁣o⁣r⁣e⁣L⁣Q⁣d⁣ ⁣F⁣C⁣ ⁣⁣⁣H⁣⁣⁣⁣G⁣
  • Sera gH Test Kit 15ml for Freshwater Aquariums and Ponds - image 1 of 1

    Sera gH Test Kit 15ml for Freshwater Aquariums and Ponds

    Brand new · sera
    (1)
    AU $19.46
    Free postage
    Click & Collect
    S⁣U⁣p⁣J⁣о⁣ ⁣n⁣s⁣o⁣r⁣0⁣e⁣P⁣ ⁣d⁣⁣⁣⁣S⁣H⁣ ⁣8⁣⁣⁣2⁣ ⁣P⁣W⁣
  • Sera NH4 NH3 Test Kit - for Ammonium Ammonia in Fresh & Marine Aquarium Water - image 1 of 1

    Sera NH4 NH3 Test Kit - for Ammonium Ammonia in Fresh & Marine Aquarium Water

    Brand new · sera
    AU $31.94
    Free postage
    Click & Collect
    7⁣⁣6⁣ ⁣F⁣⁣⁣7⁣⁣⁣⁣⁣⁣ ⁣Z⁣V⁣⁣⁣ ⁣⁣⁣⁣8⁣E⁣ ⁣C⁣⁣Q⁣
  • Sera Test Kit (PO4) Phosphate 2x15ml - image 1 of 1

    Sera Test Kit (PO4) Phosphate 2x15ml

    Brand new · sera
    AU $32.25
    Free postage
    ⁣⁣⁣⁣6⁣X⁣ ⁣⁣⁣⁣V⁣D⁣ ⁣⁣⁣X⁣⁣7⁣ ⁣U⁣⁣⁣B⁣⁣ ⁣⁣⁣⁣
  • Sera Nitrite (NO2) Test Kit 2 x 15ml Freshwater Marine Pond Fish Tank Aquarium - image 1 of 1

    Sera Nitrite (NO2) Test Kit 2 x 15ml Freshwater Marine Pond Fish Tank Aquarium

    Brand new · sera
    AU $27.29
    Free postage
    Click & Collect
    ⁣Q⁣⁣⁣1⁣⁣ ⁣F⁣6⁣⁣ ⁣⁣X⁣⁣E⁣⁣ ⁣⁣8⁣⁣⁣O⁣ ⁣⁣2⁣J⁣ ⁣I⁣
  • Sera Test Kit (FE) Iron 15ml - image 1 of 1

    Sera Test Kit (FE) Iron 15ml

    Brand new · sera
    AU $39.99
    Free postage
    U⁣⁣T⁣⁣⁣ ⁣⁣⁣1⁣⁣⁣K⁣⁣ ⁣⁣⁣S⁣⁣⁣⁣⁣M⁣⁣ ⁣⁣⁣⁣5⁣
  • Sera PO4 Test Kit - Measuring Phosphate (PO4) Fresh Marine Aquarium Water BB5/25 - image 1 of 1

    Sera PO4 Test Kit - Measuring Phosphate (PO4) Fresh Marine Aquarium Water BB5/25

    Brand new · sera
    AU $19.95
    Free postage
    Click & Collect
    H⁣⁣Z⁣⁣⁣ ⁣9⁣K⁣ ⁣⁣L⁣⁣⁣⁣U⁣⁣ ⁣S⁣6⁣ ⁣8⁣⁣1⁣ ⁣L⁣⁣⁣ ⁣
  • Sera Test Kit (NH4 NH3) Ammonium Ammonia 3x15ml - image 1 of 1

    Sera Test Kit (NH4 NH3) Ammonium Ammonia 3x15ml

    Brand new · sera
    AU $31.99
    Free postage
    ⁣⁣⁣⁣H⁣U⁣⁣ ⁣⁣Y⁣8⁣ ⁣E⁣⁣O⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣2⁣⁣U⁣
  • Sera Quick Test 50 Test Strips - image 1 of 1

    Sera Quick Test 50 Test Strips

    Brand new · sera
    AU $39.75
    Free postage
    2⁣0⁣ ⁣8⁣Y⁣⁣⁣ ⁣⁣⁣T⁣⁣⁣0⁣⁣⁣⁣⁣ ⁣⁣D⁣6⁣ ⁣6⁣Z⁣⁣ ⁣1⁣
  • Sera pH Test Kit - measuring range 4.5-9 in Marine & Fresh water Aquariums Ponds - image 1 of 1

    Sera pH Test Kit - measuring range 4.5-9 in Marine & Fresh water Aquariums Ponds

    Brand new · sera
    AU $22.49
    Free postage
    Click & Collect
    I⁣Q⁣⁣ ⁣B⁣⁣N⁣ ⁣⁣3⁣5⁣⁣⁣ ⁣⁣1⁣⁣9⁣⁣⁣ ⁣⁣⁣⁣⁣2⁣4⁣ ⁣
  • Sera Test Kit (NO3) Nitrate 3x15m - image 1 of 1

    Sera Test Kit (NO3) Nitrate 3x15m

    Brand new · sera
    (1)
    AU $32.99
    Free postage
    ⁣J⁣2⁣⁣ ⁣Q⁣⁣⁣⁣⁣⁣Q⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣T⁣⁣C⁣⁣ ⁣⁣
  • Sera Glass Test Vials x 3pk Exact Dosage Treatment For Water Test Kit - image 1 of 1

    Sera Glass Test Vials x 3pk Exact Dosage Treatment For Water Test Kit

    Brand new · sera
    AU $35.00
    Free postage
    B⁣S⁣0⁣p⁣ ⁣o⁣n⁣s⁣o⁣r⁣Q⁣3⁣е⁣ ⁣d⁣⁣⁣I⁣2⁣⁣ ⁣⁣1⁣⁣C⁣⁣ ⁣2⁣
  • Sera PH Test Kit 15ml Freshwater Marine Pond Aquarium - image 1 of 1

    Sera PH Test Kit 15ml Freshwater Marine Pond Aquarium

    Brand new · sera
    AU $26.95
    Free postage
    21 sold
    V⁣A⁣ ⁣N⁣S⁣p⁣V⁣ ⁣L⁣L⁣о⁣n⁣s⁣ ⁣5⁣o⁣I⁣ ⁣r⁣e⁣L⁣N⁣ ⁣⁣⁣d⁣⁣⁣
  • Sera Nitrate NO3 Test Kit 3 x 15ml Freshwater Marine Pond Aquarium - image 1 of 1

    Sera Nitrate NO3 Test Kit 3 x 15ml Freshwater Marine Pond Aquarium

    Brand new · sera
    AU $38.00
    Free postage
    Only 3 left
    S⁣р⁣o⁣n⁣s⁣o⁣r⁣e⁣d⁣2⁣⁣5⁣⁣⁣⁣⁣⁣⁣ ⁣S⁣P⁣ ⁣⁣⁣⁣⁣P⁣V⁣
  • Sera Nitrate (NO3) Test Kit 3 x 15ml Freshwater Marine Pond Fish Tank Aquarium - image 1 of 1

    Sera Nitrate (NO3) Test Kit 3 x 15ml Freshwater Marine Pond Fish Tank Aquarium

    Brand new · sera
    (1)
    AU $32.49
    Trending at AU $25.37

    eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.

    Free postage
    Click & Collect
    15 sold
    ⁣⁣P⁣3⁣ ⁣Z⁣⁣⁣⁣⁣T⁣⁣⁣ ⁣⁣E⁣2⁣ ⁣⁣P⁣⁣⁣⁣1⁣ ⁣⁣⁣B⁣
  • Sera Cl Test Kit - for Chlorine measurement in Tap & Aquarium Water - image 1 of 1

    Sera Cl Test Kit - for Chlorine measurement in Tap & Aquarium Water

    Brand new · sera
    AU $19.46
    Free postage
    Click & Collect
    ⁣U⁣⁣⁣H⁣ ⁣⁣B⁣Y⁣⁣ ⁣F⁣V⁣⁣ ⁣⁣9⁣⁣⁣W⁣ ⁣1⁣⁣⁣J⁣ ⁣J⁣⁣
  • Sera Test Kit PH 15ml - image 1 of 1

    Sera Test Kit PH 15ml

    Brand new · sera
    AU $22.99
    Free postage
    M⁣W⁣⁣⁣⁣⁣⁣ ⁣T⁣⁣U⁣⁣ ⁣⁣8⁣⁣V⁣ ⁣K⁣⁣⁣9⁣ ⁣X⁣⁣0⁣⁣ ⁣
  • Sera Test Kit (KH) Carbonate Hardness 15ml - image 1 of 1

    Sera Test Kit (KH) Carbonate Hardness 15ml

    Brand new · sera
    AU $22.84
    Free postage
    ⁣⁣M⁣1⁣ ⁣⁣Z⁣⁣W⁣⁣ ⁣3⁣2⁣ ⁣E⁣G⁣⁣⁣⁣ ⁣⁣⁣B⁣⁣⁣⁣B⁣⁣
  • Sera Test Kit (GH) General Hardness 15ml - image 1 of 1

    Sera Test Kit (GH) General Hardness 15ml

    Brand new · sera
    (1)
    AU $24.49
    Free postage
    ⁣⁣⁣⁣⁣⁣L⁣⁣Q⁣ ⁣⁣⁣E⁣Q⁣ ⁣⁣P⁣G⁣⁣ ⁣M⁣M⁣⁣⁣ ⁣V⁣7⁣ ⁣
  • Sera GH General Hardness Test Kit 15ml Freshwater Fish Tank Aquarium - image 1 of 1

    Sera GH General Hardness Test Kit 15ml Freshwater Fish Tank Aquarium

    Brand new · sera
    AU $29.95
    Free postage
    Only 3 left
    S⁣⁣⁣Z⁣ ⁣P⁣H⁣⁣⁣⁣⁣ ⁣P⁣⁣⁣⁣K⁣⁣⁣ ⁣P⁣⁣D⁣⁣ ⁣⁣⁣L⁣
  • Sera Glass Test Vials x3 - image 1 of 1

    Sera Glass Test Vials x3

    Brand new · sera
    AU $25.49
    Free postage
    R⁣⁣⁣⁣⁣S⁣ ⁣⁣P⁣J⁣ ⁣⁣⁣⁣⁣6⁣⁣⁣⁣5⁣⁣⁣ ⁣P⁣K⁣⁣ ⁣⁣
  • Sera Quick Test - 50 Test Strips - image 1 of 1

    Sera Quick Test - 50 Test Strips

    Brand new · sera
    AU $39.79
    Free postage
    ⁣V⁣⁣I⁣ ⁣⁣A⁣⁣⁣⁣⁣E⁣⁣⁣ ⁣⁣⁣G⁣O⁣⁣⁣ ⁣⁣P⁣Q⁣⁣ ⁣G⁣
  • Sera Test Kit (CL) Chlorine 15ml - image 1 of 1

    Sera Test Kit (CL) Chlorine 15ml

    Brand new · sera
    AU $28.99
    Free postage
    ⁣⁣⁣B⁣⁣T⁣⁣ ⁣⁣⁣⁣⁣⁣5⁣I⁣ ⁣L⁣⁣D⁣⁣ ⁣⁣⁣⁣7⁣T⁣ ⁣⁣
  • Sera Test Kit (NO2) Nitrite 2x15ml - image 1 of 1

    Sera Test Kit (NO2) Nitrite 2x15ml

    Brand new · sera
    AU $27.79
    Free postage
    ⁣P⁣F⁣ ⁣⁣⁣⁣⁣P⁣2⁣⁣ ⁣⁣8⁣⁣T⁣ ⁣P⁣E⁣ ⁣Q⁣⁣7⁣ ⁣⁣O⁣⁣⁣
  • Sera Cu Test Kit 15ml for Freshwater Marine Aquariums and Ponds - image 1 of 1

    Sera Cu Test Kit 15ml for Freshwater Marine Aquariums and Ponds

    Brand new · sera
    AU $25.95
    Free postage
    Click & Collect
    X⁣⁣⁣⁣⁣⁣⁣⁣⁣2⁣ ⁣G⁣2⁣⁣⁣ ⁣⁣5⁣⁣M⁣ ⁣H⁣S⁣ ⁣2⁣R⁣ ⁣⁣
  • Sera Aqua Test Box Freshwater used sold as is as shown incomplete? M - image 1 of 4

    Sera Aqua Test Box Freshwater used sold as is as shown incomplete? M

    Parts only · sera
    AU $69.00
    or Best Offer
    Free postage
    Click & Collect
    F⁣⁣Q⁣ ⁣⁣⁣⁣X⁣S⁣⁣ ⁣H⁣E⁣⁣⁣⁣⁣⁣⁣⁣ ⁣O⁣J⁣ ⁣T⁣E⁣ ⁣⁣
  • Sera KH Carbonate Hardness Test Kit 15ml Freshwater Marine Pond Aquarium - image 1 of 1

    Sera KH Carbonate Hardness Test Kit 15ml Freshwater Marine Pond Aquarium

    Brand new · sera
    AU $26.95
    Free postage
    S⁣p⁣о⁣n⁣s⁣Y⁣o⁣r⁣e⁣d⁣⁣Q⁣⁣⁣ ⁣⁣O⁣M⁣⁣ ⁣⁣E⁣Y⁣⁣ ⁣⁣⁣⁣
  • Sera Recharge Test CO2 Indicator Liquid - image 1 of 2

    Sera Recharge Test CO2 Indicator Liquid

    Brand new · sera
    AU $47.86
    Free postage
    W⁣⁣J⁣⁣ ⁣⁣K⁣⁣⁣⁣U⁣⁣ ⁣⁣A⁣⁣⁣⁣⁣B⁣⁣ ⁣⁣B⁣⁣I⁣ ⁣W⁣
  • Sera Test Iron (Fe) - image 1 of 2

    Sera Test Iron (Fe)

    Brand new · sera
    AU $66.80
    Free postage
    4⁣⁣6⁣⁣⁣ ⁣⁣⁣9⁣⁣O⁣⁣ ⁣⁣C⁣M⁣⁣⁣⁣ ⁣P⁣C⁣⁣ ⁣⁣C⁣⁣⁣
  • Sera Test Chlorine (CL) 15 ML - image 1 of 2

    Sera Test Chlorine (CL) 15 ML

    Brand new · sera
    AU $52.84
    Free postage
    ⁣⁣W⁣⁣U⁣ ⁣X⁣P⁣⁣ ⁣⁣1⁣⁣5⁣⁣ ⁣⁣⁣⁣Y⁣A⁣ ⁣⁣L⁣6⁣⁣⁣ ⁣
  • Sera General Hardness Test Kit - image 1 of 4

    Sera General Hardness Test Kit

    Brand new · sera
    AU $35.99
    Free postage
    Click & Collect
    6⁣⁣⁣0⁣⁣ ⁣A⁣⁣K⁣⁣⁣⁣ ⁣3⁣⁣⁣⁣⁣⁣W⁣ ⁣A⁣⁣⁣⁣O⁣⁣⁣
  • SERA Test Permanent CO2 - image 1 of 2

    SERA Test Permanent CO2

    Brand new · sera
    AU $67.57
    Free postage
    ⁣⁣F⁣⁣Q⁣ ⁣M⁣K⁣⁣ ⁣⁣V⁣0⁣ ⁣⁣7⁣⁣⁣⁣Z⁣ ⁣F⁣⁣1⁣⁣⁣⁣⁣
  • Portable Refractometer with ATC automatic temperatur compression between 10-30°C - image 1 of 4

    Portable Refractometer with ATC automatic temperatur compression between 10-30°C

    Brand new · sera
    AU $48.91
    or Best Offer
    AU $59.66 postage
    1⁣7⁣ ⁣W⁣⁣9⁣⁣ ⁣4⁣N⁣ ⁣⁣E⁣N⁣⁣⁣ ⁣⁣2⁣J⁣ ⁣⁣2⁣⁣⁣⁣⁣ ⁣
  • Sera Quick Test 6 In 1 (50 Pcs.) - image 1 of 1

    Sera Quick Test 6 In 1 (50 Pcs.)

    Brand new · sera
    (1)
    AU $28.93
    AU $53.11 postage
    ⁣S⁣J⁣ ⁣2⁣F⁣ ⁣⁣⁣⁣A⁣K⁣ ⁣I⁣N⁣⁣ ⁣B⁣⁣B⁣⁣⁣ ⁣⁣⁣⁣⁣⁣
  • Sera Quick Test (50 Strips) - pH-kH-gH-CI2-NO3-NO2 (04960) - image 1 of 1

    Sera Quick Test (50 Strips) - pH-kH-gH-CI2-NO3-NO2 (04960)

    Brand new · sera
    AU $21.47
    Trending at AU $32.75

    eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.

    AU $9.99 postage
    Click & Collect
    W⁣⁣⁣T⁣ ⁣⁣⁣⁣Q⁣V⁣⁣ ⁣⁣0⁣⁣C⁣ ⁣⁣⁣7⁣2⁣ ⁣Y⁣L⁣⁣ ⁣⁣⁣
  • Sera Nitrate Test NO3 - image 1 of 1

    Sera Nitrate Test NO3

    Brand new · sera
    (1)
    AU $31.53
    AU $6.95 postage
    Click & Collect
    ⁣⁣Z⁣L⁣ ⁣⁣A⁣⁣I⁣ ⁣H⁣H⁣⁣ ⁣⁣⁣E⁣⁣Z⁣⁣ ⁣1⁣R⁣⁣⁣⁣⁣ ⁣
  • Sera Phosphate Test Kit PO4 - image 1 of 1

    Sera Phosphate Test Kit PO4

    Brand new · sera
    AU $33.87
    AU $6.95 postage
    Click & Collect
    ⁣⁣3⁣1⁣ ⁣⁣8⁣X⁣⁣ ⁣U⁣⁣⁣L⁣ ⁣T⁣R⁣⁣⁣ ⁣⁣3⁣G⁣ ⁣⁣⁣N⁣⁣
  • Batch Of 2 sera Recharge Test CO2 Indicator Liquid - image 1 of 2

    Batch Of 2 sera Recharge Test CO2 Indicator Liquid

    Brand new · sera
    AU $64.31
    Free postage
    E⁣S⁣⁣⁣⁣⁣⁣⁣ ⁣0⁣0⁣⁣⁣⁣⁣⁣⁣ ⁣Z⁣⁣⁣7⁣ ⁣P⁣Y⁣⁣⁣⁣
  • Batch Of 3 sera Recharge Test CO2 Indicator Liquid - image 1 of 2

    Batch Of 3 sera Recharge Test CO2 Indicator Liquid

    Brand new · sera
    AU $81.62
    Free postage
    ⁣⁣5⁣V⁣ ⁣⁣⁣⁣K⁣⁣⁣⁣J⁣ ⁣⁣5⁣5⁣ ⁣W⁣2⁣⁣ ⁣9⁣⁣P⁣⁣⁣⁣