Test Kits

Testing your aquarium water will help ensure it's clean, clear and healthy. Use API® test kits and test strips regularly to keep healthy conditions for your fish.

We here at Aquarium Spare Parts endeavour to keep all genuine Aqua One spare parts in stock. However if there is a part you are looking for but have not seen on our website please contact us at findmypart@aquariumspareparts.com.au and we will do our best to source the part for you.

API Water Change Maintenance Kit (3 pack) — API Water Change Maintenance Kit (3 pack)

$61.85 $49.00

API Water Change Maintenance Kit (3 pack) INCLUDES: API Freshwater Mini pH Test Kit The API® pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the...

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API Ammonia Care Kit (3 pack) — API Ammonia Care Kit (3 pack)

$57.85 $48.00

API Ammonia Care Kit (3 pack) INCLUDES: API Ammo-Carb 284gm The dual-action API® Ammo-Carb mixes Ammo-Chips and Activated Filter Carbon to rid aquarium water of dissolved organic materials, ammonia, colors, and odors,...

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API 5 in 1 Test Strips - Freshwater & Saltwater Test Strips 100 pack — API 5 in 1 Test Strips - Freshwater & Saltwater Test Strips 100 pack

$84.95 $73.88

API 5 in 1 Test Strips - Freshwater & Saltwater Test Strips 100 pack Contains one (1) API 5-in-1 test strips freshwater and saltwater aquarium test strips 100-Count box Monitors levels of pH, nitrite, nitrate carbonate and general water hardness...

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API Freshwater Mini pH Test Kit — API Freshwater Mini pH Test Kit

$21.95 $17.88

API Freshwater Mini pH Test Kit The API® pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water...

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API Glass Test Tube for Test Kit (3pk) — API Glass Test Tube for Test Kit (3pk)

$9.95 $8.88

API Glass Test Tube for Test Kit (3pk) Replacement API Glass Test Tubes for liquid API Test kits or API Master test kits 1 x 85mm x 13mm diameter glass test tube with the a 5mL mark 1 X Plastic Cap

API Quick Testing Strips 5 in 1 (4 pack) — API Quick Testing Strips 5 in 1 (4 pack)

$19.95 $15.88

API Quick Testing Strips 5 in 1 (4 pack) The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness in one easy step.  Highly precise colour charts assure accurate test results...

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API Reef Master Test Kit 4 in 1 — API Reef Master Test Kit 4 in 1

$77.95 $59.88

API Reef Master Test Kit 4 in 1 Measures the most important aquarium levels quickly and accurately. Benefits: Tests Calcium, Carbonate Hardness (KH), Phosphate, and Nitrate Fast, easy, and accurate for precise test...

API Quick Testing Strips 5 in 1 (25 pack) — API Quick Testing Strips 5 in 1 (25 pack)

$38.95 $32.88

API Quick Testing Strips 5 in 1 (25 pack) The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness in one easy step.  Highly precise color charts assure accurate test results...

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API pH High Range Test Kit - Fresh/Saltwater — API pH High Range Test Kit - Fresh/Saltwater

$17.95 $14.88

API pH High Range Test Kit - Fresh/Saltwater Test pH Levels in Fresh/Saltwater Aquariums  Scientifically accurate for professional results Monitors pH to maintain healthy freshwater conditions Benefits:  Fast,...

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API pH Test Strips (25pk) — API pH Test Strips (25pk)

$29.95 $27.88

API Deluxe pH Test & Adjuster Kit  A complete kit to measure and adjust pH. Tests pH levels from 6.0 to 7.6 and includes bottles of pH Up and pH Down to modify aquarium water pH to desired levels. Contains 25 test...

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API Ammonia Test Strips (25pk) — API Ammonia Test Strips (25pk)

$38.95 $34.88

API Ammonia Test Kit  TThe quick and accurate way to test for the presence of ammonia. This kit reads 0-6 ppm of ammonia. Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results...

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API Saltwater Master Test Kit — API Saltwater Master Test Kit

$73.95 $59.88

Measures the most important aquarium levels quickly and accurately. Benefits: Tests High Range pH, Ammonia, Nitrite, & Nitrate Includes all tests required to test the nitrogen cycle Fast, easy, and accurate for precise...

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API Freshwater Master Test Kit — API Freshwater Master Test Kit

$79.95 $69.88

FRESHWATER MASTER TEST KIT Measures the most important aquarium levels quickly and accurately Benefits: Tests pH, High Range pH, Ammonia, Nitrite & Nitrate Scientifically accurate for professional results Follow API...

API Phosphate Test Kit — API Phosphate Test Kit

$33.95 $29.88

API Calcium Test Kit  Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae blooms. This kit tests...

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API Calcium Test Kit - Freshwater/Saltwater — API Calcium Test Kit - Freshwater/Saltwater

$32.95 $26.88

API Calcium Test Kit - Freshwater/Saltwater Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to...

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API Copper Test Kit - Freshwater/Saltwater — API Copper Test Kit - Freshwater/Saltwater

$28.95 $24.88

API Copper Test Kit - Freshwater/Saltwater Copper, a common treatment for many parasitic infections, must be monitored in an aquarium or a pond. The copper level can drop too low for the treatment to be effective, or can...

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