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Water treatment

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Auckland
Closes: Sat, 3 May
Aquatic Stability (2L)
SALE! WAS $200.00 NOW $180.00 ENDS 8/5/25

Free shipping nationwide

Expected delivery in 3-5 business days

Buy Now
$200.00
$180.00
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Auckland
Closes: Sat, 3 May
Aquatic Clarifies Clarity 250mL
SALE! WAS $35.95 NOW $32.36 ENDS 8/5/25

Shipping from $6.00

Buy Now
$35.95
$32.36
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Auckland
Closes: Fri, 2 May
Seachem Flourish Excel 500ml

$6.95 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$41.99
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Auckland
Closes: Sat, 3 May
Aquatic Filter Eheim BioMech 1L
SALE! WAS $71.95 NOW $64.76 ENDS 8/5/25

Shipping from $6.00

Buy Now
$71.95
$64.76
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Auckland
Closes: Sat, 3 May
API Goldfish Protect 118ml
SALE! WAS $14.95 NOW $13.46 ENDS 8/5/25

Shipping from $6.00

Buy Now
$14.95
$13.46
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Auckland
Closes: Sat, 3 May
Aquatic pH Adjuster - Acid Regulator 250g
SALE! WAS $29.95 NOW $26.96 ENDS 8/5/25

Shipping from $6.00

Buy Now
$29.95
$26.96
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Auckland
Closes: Fri, 2 May
API AlgaeFix Fish Algae Control 237ml

$6.95 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$42.99
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Auckland
Closes: Fri, 2 May
Aqua One Water Conditioner Health + 150ml

$6.95 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$11.50
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Auckland
Closes: Sat, 3 May
pH Adjusters Alkaline Buffer 300g
SALE! WAS $29.95 NOW $26.96 ENDS 8/5/25

Shipping from $6.00

Buy Now
$29.95
$26.96
Save 10%
Auckland
Closes: Sat, 3 May
5-in-1 Aquarium Cleaning Tools - Complete Set for Fish Tank Maintenance and Alga

$7.99 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$6.99
$6.43
Save 8%
Auckland
Closes: Sat, 3 May
PhosNet 50g (Bagged) - Seachem
SALE! WAS $43.95 NOW $39.56 ENDS 8/5/25

Shipping from $6.00

Buy Now
$43.95
$39.56
Save 10%
Auckland
Closes: Sat, 3 May
Accurately Salinity Salt Refractometer Hydrometer For Fish Tank Aquarium 0%-10%

Free shipping nationwide

Expected delivery in 7-8 business days

Buy Now
$69.00
Auckland
Closes: Sat, 3 May
Aquarium Water Purifier Cubes 10x10x5cm Filter Active Carbon Replacement Fish

Free shipping nationwide

Expected delivery in 7-8 business days

Buy Now
$43.08
Auckland
Closes: Fri, 2 May
AQUA ONE FISH WATER CONDITIONER HEALTH + 250ML

$6.95 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$14.99
Auckland
Closes: Sat, 3 May
Sunsun Aquarium Surface Protein Skimmer 5W JY03 Aquarium Oil Film Processor J...

Free shipping nationwide

Expected delivery in 7-8 business days

Buy Now
$93.46
Auckland
Closes: Sat, 3 May
API Stress Coat 237mL
SALE! WAS $23.95 NOW $21.56 ENDS 8/5/25

Shipping from $6.00

Buy Now
$23.95
$21.56
Save 10%
Auckland
Closes: Fri, 2 May
Wunder Algae Remover 1L

$6.95 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$37.99
Auckland
Closes: Fri, 2 May
Seachem Stability Fish Beneficial Bacteria 500ml

Free shipping nationwide

Expected delivery in 3-4 business days

Buy Now
$65.99
International
Closes: Sat, 3 May
CO2 Diffuser For Aquarium Bubble Generator Twinstar Style Atomizer Acrylic
NZ Customer Support, 50000+ Positive Feedbacks

$3.99 shipping nationwide

Expected delivery in 8-15 business days

Options available
Buy Now
$18.95–$23.95
Save 18%
Auckland
Closes: Sat, 3 May
Stress Coat 1.89 litres

Shipping from $7.87

No reserve
$75.00
Buy Now
$75.00
Auckland
Closes: Sat, 3 May
API Freshwater Master Test Kit

Shipping from $7.87

No reserve
$80.00
Buy Now
$80.00
Other
Closes: Sat, 3 May
PRO5-DJ Aquarium Reverse Osmosis Membrane Filter Purifier RO DI Water Filters

Free shipping

Buy Now
$441.77
Auckland
Closes: Sat, 3 May
API Freshwater Master Test Kit

Free shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$89.99
Auckland
Closes: Sat, 3 May
API Ammonia Fresh & Salt Water Test Kit

Free shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$42.99
Auckland
Closes: Sat, 3 May
API Pimafix 237ml

$5.90 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$36.99
Nelson Bays
Closes: Sat, 3 May
Seachem Matrix Carbon

Shipping from $8.50

Options available
Buy Now
$19.90–$69.90
Other
Closes: Sat, 3 May
PRO4-DJ Aquarium Reverse Osmosis Membrane Filter Purifier RO DI Water Filters

Free shipping

Buy Now
$298.43
Auckland
Closes: Sat, 3 May
Aquarium - Hailea Magnet Cleaner - Medium
SALE! WAS $17.95 NOW $16.16 ENDS 8/5/25

Shipping from $6.00

Buy Now
$17.95
$16.16
Save 10%
Waikato
Closes: Sat, 3 May
Activated Carbon Pellets 500g

$8.00 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$8.00
Waikato
Closes: Sat, 3 May
White Spot Cure 50ml - Wunder

$7.00 shipping nationwide

Expected delivery in 2-3 business days

Buy Now
$15.00
Auckland
Closes: Sat, 3 May
Alert - Combo Pack - Aquatic Testing
SALE! WAS $40.95 NOW $36.86 ENDS 8/5/25

Shipping from $6.00

Buy Now
$40.95
$36.86
Save 10%
Nelson Bays
Closes: Sat, 3 May
D-D ROWA Carbon Filter Media

Shipping from $8.50

Options available
Buy Now
$25.90–$139.90
Nelson Bays
Closes: Sat, 3 May
Seachem Alkaline Regulator

Shipping from $3.00

Options available
Buy Now
$10.90–$35.90
International
Closes: Sat, 3 May
Aquarium CO2 Atomizer Fish Tank Control Water Atomizer Reactor Solenoid
NZ Customer Support, 50000+ Positive Feedbacks

$3.99 shipping nationwide

Expected delivery in 8-15 business days

Options available
Buy Now
$11.95–$17.95
Save 18%
International
Closes: Sat, 3 May
Diffuse Glass CO2 Drop Checker Aquarium Hang On CO2 Monitor Sensor Detector
NZ Customer Support, 50000+ Positive Feedbacks

$3.99 shipping nationwide

Expected delivery in 8-15 business days

Options available
Buy Now
$12.95–$13.95
Save 18%
Auckland
Closes: Sat, 3 May
PH Tester Water Quality Monitor Meter i2695DB0
NZ stock ready for immediate dispatch!

$5.55 shipping nationwide

Expected delivery in 1-2 business days

Buy Now
$35.99
Nelson Bays
Closes: Sat, 3 May
Seachem PhosNet

Shipping from $3.00

Options available
Buy Now
$47.90–$66.90
Nelson Bays
Closes: Sat, 3 May
Seachem Flourish

Shipping from $3.00

Options available
Buy Now
$19.90–$29.90
Nelson Bays
Closes: Sat, 3 May
Seachem PhosBond

Shipping from $3.00

Options available
Buy Now
$23.90–$84.90
Nelson Bays
Closes: Sat, 3 May
Brightwell Aquatics Replenish Liquid Trace Elements

Shipping from $3.00

Options available
Buy Now
$54.90–$159.90
Nelson Bays
Closes: Sat, 3 May
API Ammo Lock

Shipping from $8.50

Options available
Buy Now
$14.90–$34.90
Auckland
Closes: Fri, 2 May
Aqua One Ammonia Remover / Chlorine Neutraliser 2L

Free shipping nationwide

Expected delivery in 3-4 business days

Buy Now
$57.99
International
Closes: Sat, 3 May
Super CO2 Atomizer Carbon Dioxide Bubble Diffuser For Aquarium Grass Plant Tank
NZ Customer Support, 50000+ Positive Feedbacks

$3.99 shipping nationwide

Expected delivery in 8-15 business days

Options available
Buy Now
$27.95
Save 18%
Waikato
Closes: Sat, 3 May
White Spot Cure 50mL

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$16.00
Waikato
Closes: Sat, 3 May
Pristine 100mL

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$20.00
Waikato
Closes: Sat, 3 May
Tonic 50mL

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$17.00
Waikato
Closes: Sat, 3 May
Stability 50mL

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$13.00
Waikato
Closes: Sat, 3 May
Prime 50ml

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$14.00
Auckland
Closes: Sat, 3 May
TDS Tester EC Tester 3623702
3 In 1 TDS EC PPM Water Quality Meter

$5.05 shipping nationwide

Expected delivery in 1-2 business days

Buy Now
$5.90
Waikato
Closes: Sat, 3 May
Aqua One QuickDrop Test Kit - PH 6-7.8

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$26.00
Waikato
Closes: Sat, 3 May
Aqua One Water Conditioner Health + 150ml

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$11.00
Waikato
Closes: Sat, 3 May
Aqua One - Ammonia Remover Chlorine Neutraliser 150ml Treatment

$10.00 shipping nationwide

Expected delivery in 5-8 business days

Buy Now
$16.00
Nelson Bays
Closes: Sat, 3 May
Seachem Acid Regulator

Shipping from $3.00

Options available
Buy Now
$10.90–$18.90
Nelson Bays
Closes: Sat, 3 May
Seachem Reef Dip

Shipping from $3.00

Options available
Buy Now
$37.90–$57.90
Nelson Bays
Closes: Sat, 3 May
Seachem Reef Advantage Magnesium

Shipping from $8.50

Options available
Buy Now
$19.90–$33.90
Nelson Bays
Closes: Sat, 3 May
RowaKalk - Kalkwasser Powder

Shipping from $3.00

Buy Now
$46.90
We are upgrading some of our systems
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