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All Water Types Aquarium Water Test Kits
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SimplexHealth Total Hardness Water Test Strips - Pack of 10
(83)
£3.99 New
API LR8600 Ammonia Test Kit for Aquarium - Pack of 130 Tests
(56)
£8.00 New
API 55898 5 in 1 Aquarium Test Strips - Pack of 25
(73)
£4.50 New
Seachem Ammonia Alert for Freshwater and Marine Water
(98)
£10.85 New
API 5 in 1 Aquarium Test Kit - 4 Pack
(46)
£4.45 New
API LR1800 Nitrate Aquarium Fish Tank Fresh and Salt Water Test Kit - 90 Tests
(33)
£11.90 New
Salifert KH/Alkalinity Test Kit
(13)
£10.65 New
£5.43 Used
Colombo Testlab Pond Test Kit
(38)
£39.95 New
Top-rated
See all
API 55898 5 in 1 Aquarium Test Strips - Pack of 25
(73)
100%
agree - Would recommend
£4.50 New
API LR8600 Ammonia Test Kit for Aquarium - Pack of 130 Tests
(56)
100%
agree - Would recommend
£8.00 New
Colombo Testlab Pond Test Kit
(38)
88%
agree - Would recommend
£39.95 New
(2 Pack) API Nitrite NO2 Test Kit 180 count Freshwater & Saltwater Aquariums
(13)
100%
agree - Would recommend
£11.99 New
Salifert KH/Alkalinity Test Kit
(13)
100%
agree - Would recommend
£10.65 New
£5.43 Used
IMPORT EFN UK 77002 eSHa Quick Test Ph Testing Strips 50
(12)
72%
agree - Would recommend
£11.99 New
Seachem Alert Combo One Year Ammonia and Freshwater pH Monitor Pack (28658)
(12)
100%
agree - Would recommend
£16.70 New
API KH Test Kit Carbonate Hardness Fish Tank Aquarium Tropical Coldwater & Pond
(9)
100%
agree - Would recommend
£8.49 New
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776 results
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Time: ending soonest
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Water Type: All Water Types
- Selected
Type: Test Kit
- Selected
Water Type
All Water Types
Fresh
Marine
Brackish
Pond
Type
Test Kit
Aquarium Cycling Starter
Plant Fertiliser
Water Additive
Water Conditioner
Brand
API
EHEIM
Fluval
JBL
Red Sea
Seachem
sera
Tétra
Unbranded
Waterlife
Not specified
Test/Treatment Parameter
Algae
Alkalinity/KH
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Bacteria
Chloramine
Chlorine
CO2
Copper
GH
Iron
Nitrate
Nitrite
Oxygen
pH Level
Phosphate
Salt
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Not specified
Tank Capacity
200 gal.
Not specified
Condition
New
New other (see details)
Used
Price
Under £11
£11 to £25
Over £25
All Filters
Total Water Hardness Test Strips Kit x 10 Drinking Water Softener Testing Setup
Brand new
·
SimplexHealth
(83)
£3.99
Free postage
7,435 sold
API Aquarium test kit tube holder and drying rack extended version with P04
Brand new
·
Unbranded
£20.42
£2.99 P&P
API Aquarium test kit tube holder and drying rack
Brand new
£16.13
£4.00 P&P
25 watching
Seneye Slide Packs pH/NH3 Ammonia Replacement 3/6/12 Months Fish Tank Pond Reef
Brand new
£31.99
to
£114.95
Free postage
Click & Collect
124 sold
SALIFERT PROFI TEST KIT RANGE MARINE REEF SALTWATER CORAL AQUARIUM FISH TANK
Brand new
·
Salifert
(13)
£10.50
to
£34.95
Free postage
Click & Collect
1,187 sold
API 5 in 1 AQUARIUM WATER TEST KIT DIP 25 STRIPS FRESHWATER SALTWATER FISH TANK
Brand new
·
API
(46)
£5.99
to
£12.99
Free postage
Click & Collect
369 sold
API Test Kits Ammonia Nitrate Nitrite pH KH GH Phosphate Freshwater Marine
Brand new
·
API
(56)
£8.49
to
£19.99
Free postage
Click & Collect
220 sold
Water Testing Strips Kit Nitrate Nitrite Total Hardness Total Alkalinity pH x 5
Brand new
(6)
£3.99
Free postage
826 sold
Colombo AquaTest Test Lab Professional Pond/Fresh/Marine Test Kit Advanced Fish
Brand new
·
Colombo
(38)
£39.95
Free postage
Click & Collect
431 sold
NT LABS TEST KITS TROPICAL/COLDWATER AQUARIUM LAB WATER TESTING FISH TANK
Brand new
£7.95
to
£25.99
Free postage
Click & Collect
123 sold
7 in 1 Aquarium Water Test Strips Kit - 7 Parameters in 30 Secs - pH, Nitrite +
Brand new
£5.99
(£0.12/100ml)
Free postage
Click & Collect
81 sold
SALIFERT CARBONATE HARDNESS / ALKALINITY KH PROFI TEST KIT AQUARIUM FISH TANK
Brand new
£10.99
Free postage
Click & Collect
1,618 sold
API 5ml Test Tubes Spare for Test Kit with Caps Replacement Aquarium Fish Tank
Brand new
·
API
£4.05
to
£11.99
Free postage
492 sold
API Test Strips 5 in 1 pH KH GH Nitrate Nitrite Aquarium Fish Tank Water Quality
Brand new
·
API
(4)
£11.99
to
£26.99
Free postage
Click & Collect
24 sold
5 in1 Aquarium Water Test Kit, Fish Tank Tester Strips (50-200 Strips) Bulk UK
Cheapest Bulk Option - UK Based - Free P&P RM48
Brand new
£5.85
to
£12.95
Free postage
Click & Collect
22 sold
Ammonia Testing Kit, NH3/NH4 Aquarium Tester Strips (20-100x strips)
Bulk Value Option - UK Based - Free P&P RM48
Brand new
£8.45
to
£14.95
Free postage
Click & Collect
51 sold
NT Labs 15ml Test Tube Vial with End Cap Spare for Test Kit Aquarium Fish Tank
Brand new
£3.19
to
£29.99
Free postage
10 sold
API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 100
Fast & Free Delivery On All Items | Multibuy Savings
Brand new
·
API
(4)
£17.89
(£17.89/Unit)
Free postage
Click & Collect
442 sold
API Nitrate Test Kit for Freshwater & Saltwater Aquarium 90-Test Kit
Fast & Free Delivery On All Items | Multibuy Savings
Brand new
·
API
(33)
£11.99
(£11.99/Unit)
Free postage
Click & Collect
418 sold
TMC Salifert Profi Test Kit Saltwater Marine Reef Water Testing Coral Fish Tank
Brand new
·
Salifert
(13)
£10.09
to
£13.40
Free postage
Click & Collect
97 sold
Seachem Alert Combo pH & Ammonia Monitor 6 month/1 year Water Test Fish Tank
Brand new
·
Seachem
(12)
£15.20
to
£16.95
Free postage
Click & Collect
164 sold
API MASTER TEST KITS FRESH WATER MARINE REEF SALTWATER STRIPS WATER FISH TANK
Brand new
·
API
(73)
£12.99
to
£32.99
Free postage
Click & Collect
296 sold
Hanna Checker Organiser Holder 4 Hanna Checkers
Brand new
·
Unbranded
£16.99
£2.94 P&P
Click & Collect
Watersafe Drinking Water Test kit for Bacteria
Brand new
(2)
£12.99
Free postage
Click & Collect
370 sold
Aquarium Test Tube Holder Rack Tropical / Pond Fish NT Labs Kit Stand Station
Brand new
£11.75
Free postage
30 sold
API 5 in 1 Test Strips Kit Aquarium PH Nitrate Nitrite GH KH 4 pcs
Brand new
·
API
(46)
£5.49
Free postage
Only 1 left.
Water Hardness Test Strips Kit (50 STRIPS POUCH) Drinking Water Softener Testing
Brand new
£9.99
Free postage
Click & Collect
437 sold
NT Labs Test Kit Aquarium Fish Tank Tropical Freshwater Lab Testing pH & More
Brand new
£11.49
Free postage
Click & Collect
MERYDI-6 in 1 Aquarium Test Strips Fish Tank Water Test Strips Kit Freshwater
Brand new
£9.59
to
£10.79
Free postage
Aquarium Test Kit Holder NT Labs tropical marine water nitrate (KIT NOT INC)
Brand new
£9.99
Free postage
Click & Collect
81 sold
Seneye Slides 3 Pack
Brand new
·
Seneye
(1)
£31.99
or Best Offer
Free postage
Est. delivery
Thu, Aug 14
29 sold
API Ammonia Freshwater and Saltwater Aquarium Water Test Strips Pack of 25
Brand new
·
API
(5)
£10.40
(£10.40/Unit)
Free postage
Click & Collect
API Pond 5 in 1 Test Strips Pack Of 4 - Garden Pond Water Test Kit Fish Health
Brand new
·
API
(46)
£6.40
Free postage
Est. delivery
Thu, Aug 14
1,098 sold
API NITRATE TEST KIT TROPICAL COLDWATER AND MARINE FISH TANK AQUARIUM
Brand new
·
API
(33)
£11.90
Free postage
Click & Collect
178 sold
Total Water Hardness Test Strips Kit x 50 Drinking Water Softener Testing Setup
Brand new
£7.00
Free postage
Click & Collect
Only 1 left.
Alkaline pH Test Litmus Paper Strips 0 - 14 for Water Urine & Saliva 5M Roll
Brand new
·
Simplex Health
(13)
£4.99
Free postage
1,105 sold
SALIFERT CALCIUM Ca PROFI TEST KIT MARINE FISH REEF AQUARIUM TANK
Brand new
£13.40
Free postage
Click & Collect
1,356 sold
Total Water Hardness Test Strips Kit x 20 Drinking Water Softener Testing Setup
Brand new
£5.99
Free postage
Click & Collect
479 sold
API Test Kit Testing and Draining Station - API Tube Holder Rack test tube
Brand new
·
Unbranded
£5.42
Free postage
101 sold
7 in1 Aquarium Test Kit, Fish Tank Water Testing (10-200x Tester Strips) Bulk UK
Bulk Value Option - UK Based - Free P&P RM48
Brand new
£12.95
Free postage
Click & Collect
58 sold
Salifert KH + Alkalinity Profi-Test Kit
Brand new
·
Salifert
(13)
£11.71
Free postage
Click & Collect
50 x Ammonia Test Strips – Aquarium Water Testing Kit for Fresh & Saltwater
Brand new
£10.99
Free postage
Click & Collect
82 sold
API High Range pH Test Kit Freshwater & Saltwater Aquarium 160-Test Kit
Fast & Free Delivery On All Items | Multibuy Savings
Brand new
·
API
(5)
£9.25
(£9.25/Unit)
Free postage
Click & Collect
Tetra Pond or Aquarium Test GH - General Hardness Value
Brand new
·
Tétra
(2)
£6.99
Free postage
Click & Collect
JBL NO3 Nitrate Aquarium Test Kit Fish Tank Freshwater Marine & Refill Liquid
Brand new
·
JBL
(8)
£14.99
to
£21.49
Free postage
Click & Collect
API Liquid Ammonia Test Kit Set Freshwater & Marine Aquarium Tank NH3 NH4
Brand new
·
API
(56)
£11.99
Free postage
Only 1 left.
API AQUARIUM 5 IN 1 WATER TEST KIT TESTING FRESH OR SALT WATER MARINE FISH TANK
Brand new
·
API
(46)
£6.45
to
£14.95
Free postage
Click & Collect
2,492 sold
Drinking Water Test Kit (3-in-One) pH, Total Alkalinity, Total Hardness
Brand new
£4.99
Free postage
690 sold
Seachem Aquarium Fish Tank MultiTest Copper Test Kit
Brand new
·
Seachem
£14.79
Was:
£14.99
was - £14.99
£3.95 P&P
Click & Collect
Seachem Ammonia Alert Continuous Aquarium Test Marine & Freshwater Fish Tank
Brand new
·
Seachem
(98)
£13.99
(£13.99/Unit)
Free postage
Click & Collect
66 sold
TETRA TEST KITS FOR AQUARIUMS FISH TANKS PH NO2 NO3 NH4 KH GH O2 WATER TESTS
Brand new
·
Tétra
(25)
£6.25
to
£25.95
Free postage
Click & Collect
NT Labs Aquarium Fish Tank Tests Kit Ammonia Nitrite Nitrate PH GH KH Freshwater
Brand new
£7.99
to
£8.25
Free postage
Click & Collect
Water Testing Strips Kit Nitrate Nitrite Test Strips x 5 Pack
Brand new
£3.99
Free postage
195 sold
SALIFERT COPPER Cu PROFI TEST KIT MARINE FISH REEF AQUARIUM FISH TANK
Brand new
£11.15
Free postage
Click & Collect
275 sold
Sera Aquarium Water Test Kits Fish Tank Testing pH KH NO2 NO3 NH4/NH3 PO4
Brand new
·
sera
£10.96
to
£14.96
Free postage
Click & Collect
API pH Aquarium Measures Test Strips Wide Range Saltwater Dip & Read 25 Tests
Fast & Free Delivery On All Items | Multibuy Savings
Brand new
·
API
(1)
£6.99
(£6.99/Unit)
Was:
£10.29
was - £10.29
Free postage
Click & Collect
7-in-1 Aquarium Test Strips – 100 Count Water Testing Kit for Fresh & Saltwater
Brand new
(6)
£10.99
Free postage
Click & Collect
119 sold
Tetra Test Kits Water Testing Sets for Fish Tanks Ponds pH KH GH NO2 NO3 O2
Brand new
·
Tétra
(1)
£6.99
to
£14.96
Free postage
Click & Collect
SEACHEM ALERT COMBO pH & AMMONIA MONITOR CONTINUOUS WATER TEST AQUARIUM FISH
Brand new
·
Seachem
(68)
£15.29
Free postage
Click & Collect
Only 3 left
Free Chlorine Precise Range 0-7ppm Water Test Strips (10 Strips)
Brand new
·
SimplexHealth
(83)
£3.99
Free postage
142 sold
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