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Aquarium Water Treatments

Shop the best prices on 11,809 great value aquarium water treatments. Shopping for aquarium water treatments is easy with Fruugo, with SALE discounts, offers and savings on Yegbong, GreenZech, API and more. Buy aquarium water treatments online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,089 - 1,120 of 11,809
2025 2pcs Ouhoe Algaecide Algaecide Aquarium Algae Removal Potion Fish Tank Algaecide Removal Green Water 9384903779012
$46.95 Save $47.05 RRP: $94.00
2025 PH Reagent Ph Test Liquid Aquarium Water Quality PH Precision Detection
$8.95 Save $9.00 RRP: $17.95
Pond Algaecide Safe Efficient Pond Cleaner Clarifier Kill Algae and Bacteria New-Arrival
$41.95 Save $8.00 RRP: $49.95
USB Fish Tank Oxygen Pump Portable Silent Double Outlet Mini Fishing Oxygen Air Pump for Home Aquari
$32.95
1
$17.95
1
$17.95
125 Pieces PH Test Strips High Sensitivity for Aquarium Kitchen Water SPA
$50.95 Save $98.05 RRP: $149.00
MultiParameter Water Test Phosphate Test Strips for Fish Tanks and Pond Easy to Use, Fast Result Aquarium Test Strips
$32.95 Save $5.00 RRP: $37.95
6.5 Feet Aquarium Air Pump Accessories with Aerial Release Stones - Essential Kit for Optimal Fish Tank Aeration
$23.95
6-in-1 Aquarium Test Strips 100 Count for Freshwater and Saltwater Tanks Simple Steps Quick Results Water Testing Tool Multicolor
$46.95
15ml Aquarium CO2 Indicator Solution Monitor Fluid Glass Carbon Dioxide Checker Fish for Tank Plants Living Condition Liquid Tester Multicolor
$24.95
Fish Tank Ozone Generator Water Purification Algae Removal Deodorisation Professional Aquarium Ozoni
$179.00 Save $50.00 RRP: $229.00
Portable USB Air Pump for Aquarium – Silent & Efficient Oxygenation
$24.95 Save $29.05 RRP: $54.00
Jaysuing Algae Removal, Remove Green Water Remove Moss Agent Fish Tank Remove Moss Agent Aquarium Remove Algae Potion
$14.95 Save $79.05 RRP: $94.00
Mini USB aquarium air pump mute for fish tank portable
$46.95 Save $72.05 RRP: $119.00
Natural Terminalia Catappa Leaves Fish Tanks Filter Aquariums Foetida Leaves for Healths Ecosystem Multicolor
$29.95
Resin Fish Tank Decor with Air Pump & Bubble Stone for Aquariums.
$32.95
Solar Pond Aerator Air Oxygen Pump Foldable Solar Water Air Pump for Gardening Water Circulation
$79.00
Algaecide Pond Cleaner for Fish for Tank Kill Bacteria and Algae Propagation unbrand
$30.95
60 Pcs Nitrifying Bacterias Capsules for Freshwater and Marine Water Fish for Ta unbrand
$28.95
Aquarium Air Pump Mini Quiet Adjustable High-Performing Oxygen Pump Fish Tank Aerator for Fish Tank
$33.95 Save $35.05 RRP: $69.00
7 In 1 Aquarium Ph Test Kit ~ 50 Test Strips ~ Tropical Fish Tank Water Tester
$40.95 Save $23.05 RRP: $64.00
New Water-resistant Large Power Battery Fishing Air Pump Fish Oxygen Pump Aquarium Air Pump(not new
$21.95 Save $17.00 RRP: $38.95
USB Aquarium Oxygen Pumps Fish Tank Air Pump Aerator Super Quiet Efficient Black
$46.95
Bubble Stone Aerator for Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Accessories unbrand
$36.95 Save $102.05 RRP: $139.00
Pond Air Pump Aerator Kit for Koi Ponds Up to 1000 Gallons with Dual Outlet Tubing and Air Stones for Water Oxygenation​
$104.00 Save $65.00 RRP: $169.00
4XL（40-60）
$45.95 Save $53.05 RRP: $99.00
1pc Stainless Steel U-Shape Connector Fish Tank Oxygen Pump Pipe U-joint
$12.95 Save $51.05 RRP: $64.00
Lead Heavy Metal Test Strips Water Tester for Aquarium 10Pcs
$24.95 Save $13.00 RRP: $37.95
Salinity Meter Glass Hydrometer for Aquarium Salt Level Testing 2Sets
$69.00 Save $60.00 RRP: $129.00
Solar Air Pump Adjustable Large Volume Low Noise Energy Saving Solar Oxygen Pump Aerator for Fish Tank Aquarium
$209.00 Save $160.00 RRP: $369.00
Water Fairy Forced Filter Accessories Automatic Cleaning Feces Fish Tank Toilet Suction Three Impeller Accessories
$23.95