Water treatment
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1400 listings, showing 1 to 60
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Hawke's Bay
Closes in 13 mins
TONIC SALT 2kg or 600g
$7.50
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Hawke's Bay
Closes in 16 mins
Seachem Flourish Advance 100ml Growth Enhancer 1235
$17.99
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Hawke's Bay
Closes in 16 mins
Aqua One - ChemiCarb Carbon 300g Or 1.2kg specify
$8.50
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Hawke's Bay
Closes in 16 mins
API Stress Coat 473ML - Makes Tap Water Safe
$21.99
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Auckland
Closes in 20 hours
Digital PH tester Meter
Start price
$16.95
No Reserve
$16.95
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Wellington
Closes in 22 hours
4PCS Fish Aquarium CO2 Diffuser Reactor Kit NEW
Start price
$15.49
No Reserve
$15.49
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Auckland
Closing on Sunday, 24 Jan
Aquarium LCD Digital Thermometer For Fish Tank Water
$3.50
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Auckland
Closing on Sunday, 24 Jan
Digital PH tester Meter
Start price
$16.95
No Reserve
$16.95
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Auckland
Closing on Sunday, 24 Jan
Digital PH tester Meter
Start price
$16.95
No Reserve
$16.95
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Auckland
Closing on Monday, 25 Jan
Bottle Chlorine Test Drops, for testing of clear liquids.
$24.99
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Auckland
Closing on Monday, 25 Jan
Dual Test Pack Bottle pH & Chlorine Testing drops for clear liquids.
$39.99
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Auckland
Closing on Monday, 25 Jan
Water filter aquarium pro reverse osmosis & Deironization ( RO DI )
Start price
$299.00
No Reserve
$299.00
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Auckland
Closing on Monday, 25 Jan
Water filter aquarium pro reverse osmosis & Deironization ( RO DI )
Start price
$299.00
No Reserve
$299.00
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Bay of Plenty
Closing on Tuesday, 26 Jan
Ceramic Rings Aquatics Biological Filter Media 250gm for Fish Tank
$2.90
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Auckland
Closing on Wednesday, 27 Jan
Water filter aquarium pro reverse osmosis & Deironization ( RO DI )
Start price
$299.00
No Reserve
$299.00
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Manawatu
Closing on Wednesday, 27 Jan
Crushed Glass for Water Filter 5kg
$15.00
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Timaru - Oamaru
Closing on Wednesday, 27 Jan
Blue Planet U View Purifier – 9 Watt UV Replacement Lamp
Start price
$35.00
No Reserve
$35.00
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Timaru - Oamaru
Closing on Thursday, 28 Jan
Blue Planet U View Purifier – 9 Watt, Algae and Bacteria Killing Machine
Start price
$75.00
No Reserve
$75.00
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Auckland
Closing on Thursday, 28 Jan
Water filter aquarium pro reverse osmosis & Deironization ( RO DI )
Start price
$299.00
No Reserve
$299.00
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Auckland
Closing on Thursday, 28 Jan
Protable Digital PH Meter Tester Aquarium Pool Water Wine Urine LCD Pen Monitor
$12.90
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Auckland
Closing on Friday, 29 Jan
Bottle pH Test Drops, pH reagent for testing pH of clear liquids.
$16.99
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Hawke's Bay
Closes in 17 mins
TONIC SALT 600G or 2kg
$3.30
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Auckland
Closes in 17 mins
API Stress Coat Water Conditioner 473ml
$22.50
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Auckland
Closes in 1 hr 18 mins
Aquarium Water Clarifier - API Accu Clear 237ml
Brand new from Smartfox - Auckland
$34.08
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Auckland
Closes in 1 hr 55 mins
Seachem Prime
$37.90 - $289.90
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United Kingdom
Closes in 2 hrs 23 mins
Portable Digital Upper Arm Blood Pressure Monitor Heartbeat Test Health Care
$56.34
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Auckland
Closes in 2 hrs 55 mins
API Leaf Zone 237ml
$18.45
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Auckland
Closes in 2 hrs 55 mins
Red Sea Reef Colours B (Potassium) 500ml
$28.99
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Auckland
Closes in 2 hrs 55 mins
API Nitrate Test - Fresh & Salt Water 90 Tests
$29.99
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Free shipping
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Auckland
Closes in 2 hrs 56 mins
Red Sea Reef Colours B (Potassium) 500ml
$35.99
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Free shipping
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Auckland
Closes in 2 hrs 56 mins
API Leaf Zone 237ml
$24.99
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Free shipping
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Auckland
Closes in 2 hrs 56 mins
API Nitrate Test - Fresh & Salt Water 90 Tests
$35.99
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Auckland
Closes in 4 hours
Seachem PhosGuard
$19.90 - $107.90
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Auckland
Closes in 5 hours
Water Conditioner NUTRAFIN Goldfish Plus 120ml
$7.99
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Auckland
Closes in 6 hours
API Pond Microbial Algae Clean 473mL
Brand new from Smartfox - Auckland
$69.44
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Wellington
Closes in 7 hours
Seachem Flourish 500ml
Start price
$39.90
No Reserve
$39.90
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Auckland
Closes in 8 hours
Reef Zooplankton 500mL - Seachem
Brand new from Smartfox - Auckland
$85.95
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Wellington
Closes in 8 hours
Seachem Flourish Excel 500ml
Start price
$39.90
No Reserve
$39.90
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Auckland
Closes in 8 hours
Seachem Amguard 250ml
$29.50
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Auckland
Closes in 8 hours
Seachem Neutral Regulator 250gm Adjusts PH to 7
$25.80
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Wairarapa
Closes in 9 hours
5kg Co2 cylinders
Start price
$20.00
No Reserve
$20.00
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Canterbury
Closes in 9 hours
Chemi-pure Blue 156 gram. Treats up to 133 liters
Start price
$26.60
No Reserve
$26.60
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Canterbury
Closes in 9 hours
Chemi-pure Blue nano, 5 x 22 grams. Each 22 gram packet treats 20 liters
Start price
$28.60
No Reserve
$28.60
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Canterbury
Closes in 9 hours
Polyp Lab Pro Carbon 1,000mls
Start price
$34.50
No Reserve
$34.50
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Canterbury
Closes in 9 hours
Red Sea Phosphate Pro- High Definition Test Kit
Start price
$70.40
No Reserve
$70.40
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Canterbury
Closes in 9 hours
Chemi-pure Blue 312 gram. Treats up to 284 liters
Start price
$37.90
No Reserve
$37.90
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Canterbury
Closes in 9 hours
Red Sea Aiptasia X 500ml
Start price
$122.40
No Reserve
$122.40
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Canterbury
Closes in 9 hours
Red Sea Alkalinity (KH) Pro-High Accuracy Test Kit. 75 Tests.
Start price
$55.80
No Reserve
$55.80
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Canterbury
Closes in 9 hours
Red Sea Aiptasia X 60ml
Start price
$29.60
No Reserve
$29.60
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Canterbury
Closes in 9 hours
Giesemann Calcium (Ca) Professional Reef Test Kit.
Start price
$33.30
No Reserve
$33.30
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Canterbury
Closes in 9 hours
Nyos Reef Phosphate (PO4) Test Kit
Start price
$36.90
No Reserve
$36.90
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Canterbury
Closes in 9 hours
Reef Foundation A (Calcium) 1kg Red Sea
Start price
$38.90
No Reserve
$38.90
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Canterbury
Closes in 9 hours
Reef Foundation ABC+ 1kg Red Sea
Start price
$38.90
No Reserve
$38.90
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Canterbury
Closes in 9 hours
Red Sea REEF-SPEC Carbon 1000ml (500g) Crystal Clear Water
Start price
$38.90
No Reserve
$38.90
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Auckland
Closes in 9 hours
Seachem Cichlid Tanganyika Buffer 250g
Start price
$19.90
No Reserve
$19.90
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Auckland
Closes in 9 hours
Aqua One Goldfish Starter Pack 10g Food & 50ml Water Conditioner
$6.99
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