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Up to 35% off sale on NOW! Limited time, limited stock. Ends Feb 23 unless sold out. We'll be closed Feb 19-21 inclusive. Dispatch delays may occur. Thanks for your patience.
Up to 35% off sale on NOW! Limited time, limited stock. Ends Feb 23 unless sold out. We'll be closed Feb 19-21 inclusive. Dispatch delays may occur. Thanks for your patience.

Reef & Marine

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Seachem Prime Aquatic Supplies Australia

Seachem Prime

$9.95 - $109.95
$9.95 - $109.95
$9.95 - $109.95
$9.95
11 in stock.

Prime is the complete and concentrated conditioner for both fresh and saltwater. Prime removes chlorine, chloramine and detoxifies ammonia. Prime c...

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$9.95 - $109.95
$9.95 - $109.95
$9.95 - $109.95
$9.95
Seachem Clarity Aquatic Supplies Australia Save up to 15% Save %

Seachem Clarity

$10.95 - $36.95
$10.95 - $36.95
$10.95
$9.30 - $31.40
$9.30 - $31.40
$9.30
6 in stock.

Clarity™ Water clarifier for marine and freshwater Clears all types of clouding Reef and plant safe Clarity™ is the ultimate clarifier ...

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$10.95 - $36.95
$10.95 - $36.95
$10.95
$9.30 - $31.40
$9.30 - $31.40
$9.30
Save up to 15% Save %
Aqua Natural Bahamas Oolitic Aragonite Fine (0.05-1mm) Aquatic Supplies Australia

Aqua Natural Bahamas Oolitic Aragonite Fine (0.05-1mm)

$36.95 - $59.95
$36.95 - $59.95
$36.95 - $59.95
$36.95
6 in stock.

Calcium carbonate derived from oolitic aragonite is biogenic (created by living organisms) and naturally re-occurring. Protect the reef by using th...

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$36.95 - $59.95
$36.95 - $59.95
$36.95 - $59.95
$36.95
Fluval Sea Hydrometer Aquatic Supplies Australia

Fluval Sea Hydrometer

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
1 in stock.

Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Regular testing ...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
Red Sea Reef Foundation B Carbonate & Buffer - KH/Alkalinity Aquatic Supplies Australia
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Red Sea Reef Foundation B Carbonate & Buffer - KH/Alkalinity

$31.95
$31.95 - $31.95
$31.95
$20.00
$20.00 - $20.00
$20.00
1 in stock.

Carbonate & buffer complex for balanced formation of Coral Skeleton. Calcium, magnesium, strontium and carbonate are the basic foundation eleme...

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$31.95
$31.95 - $31.95
$31.95
$20.00
$20.00 - $20.00
$20.00
Save 37% Save %
API Marine Algaefix 473ml Aquatic Supplies Australia

API Marine Algaefix 473ml

$46.95 - $46.95
$46.95
$46.95 - $46.95
$46.95
2 in stock.

Reef –safe aquarium algaecide. Controls many types of algae in marine and reef aquariums. Will not harm marine fish, corals and other invertebrates...

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$46.95 - $46.95
$46.95
$46.95 - $46.95
$46.95
Seachem CoralCrete Aquatic Supplies Australia
Seachem CoralCrete Aquatic Supplies Australia

Seachem CoralCrete

$16.50 - $19.80
$16.50 - $19.80
$16.50 - $19.80
$16.50
2 in stock.

Seachem CoralCrete™ is two-part epoxy putty that can be used to secure coral to rockwork or to fuse together rockwork for more stable foundations i...

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$16.50 - $19.80
$16.50 - $19.80
$16.50 - $19.80
$16.50
Red Sea Reef Foundation C Magnesium - Mg Aquatic Supplies Australia
Save up to 37% Save %

Red Sea Reef Foundation C Magnesium - Mg

$45.95 - $159.00
$45.95 - $159.00
$45.95
$22.00 - $100.00
$22.00 - $100.00
$22.00
1 in stock.

Reef Foundation C : A magnesium complex for balanced formation of coral skeletons Calcium, magnesium, strontium and carbonate are the basic found...

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$45.95 - $159.00
$45.95 - $159.00
$45.95
$22.00 - $100.00
$22.00 - $100.00
$22.00
Save up to 37% Save %
Aquatopia Floating Hydrometer & Thermometer Aquatic Supplies Australia

Aquatopia Floating Hydrometer & Thermometer

$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95
2 in stock.

The hydrometer function will test the salinity levels in marine aquariums and the thermometer will test the temperature of the water. This Hydromet...

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$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95
Seachem Reef Phytoplankton Aquatic Supplies Australia
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Seachem Reef Phytoplankton

$18.95 - $159.00
$18.95 - $159.00
$18.95
$16.10 - $135.15
$16.10 - $135.15
$16.10
4 in stock.

Reef Phytoplankton™ is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitami...

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$18.95 - $159.00
$18.95 - $159.00
$18.95
$16.10 - $135.15
$16.10 - $135.15
$16.10
Save up to 15% Save %
Seachem Reef Dip Coral Disinfectant Aquatic Supplies Australia
Save up to 15% Save %

Seachem Reef Dip Coral Disinfectant

$14.95 - $46.95
$14.95 - $46.95
$14.95
$12.70 - $39.90
$12.70 - $39.90
$12.70
2 in stock.

Reef Dip™ contains elemental iodine complexed to a protective slime coat for safely and gently disinfecting corals. It is effective against bacteri...

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$14.95 - $46.95
$14.95 - $46.95
$14.95
$12.70 - $39.90
$12.70 - $39.90
$12.70
Save up to 15% Save %
Seachem Reef Plus Aquatic Supplies Australia

Seachem Reef Plus

$17.95 - $99.00
$17.95 - $99.00
$17.95 - $99.00
$17.95
2 in stock.

Reef Plus™ is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the gr...

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$17.95 - $99.00
$17.95 - $99.00
$17.95 - $99.00
$17.95
Seachem GarlicGuard Aquatic Supplies Australia

Seachem GarlicGuard

$18.95 - $28.95
$18.95 - $28.95
$18.95 - $28.95
$18.95
1 in stock.

GarlicGuard™ is an all natural garlic scented odor and flavor enhancer for freshwater and saltwater fish. Our research has shown that many fish are...

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$18.95 - $28.95
$18.95 - $28.95
$18.95 - $28.95
$18.95
Seachem Reef Kalkwasser Aquatic Supplies Australia

Seachem Reef Kalkwasser

$28.95 - $59.95
$28.95 - $59.95
$28.95 - $59.95
$28.95
1 in stock.

Reef Kalkwasser™is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater ...

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$28.95 - $59.95
$28.95 - $59.95
$28.95 - $59.95
$28.95
Seachem Reef Zooplankton Aquatic Supplies Australia

Seachem Reef Zooplankton

$19.95 - $36.95
$19.95 - $36.95
$19.95 - $36.95
$19.95
2 in stock.

Reef Zooplankton™ is a concentrated blend of marine zooplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, wit...

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$19.95 - $36.95
$19.95 - $36.95
$19.95 - $36.95
$19.95
API Reef Master Test Kit Aquatic Supplies Australia
Save 15% Save %

API Reef Master Test Kit

$65.95
$65.95 - $65.95
$65.95
$56.05
$56.05 - $56.05
$56.05
7 in stock.

The API® Reef Master Test Kit test 4 key parameters – calcium, carbonate hardness, phosphate, and nitrate – to keep reef inhabitants healthy. Testi...

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$65.95
$65.95 - $65.95
$65.95
$56.05
$56.05 - $56.05
$56.05
Save 15% Save %
API Marine Quick Start 473 ml Aquatic Supplies Australia
Save 15% Save %

API Marine Quick Start 473ml

$39.95
$39.95 - $39.95
$39.95
$33.95
$33.95 - $33.95
$33.95
6 in stock.

API® Marine Quick Start enables you to start your aquarium immediately, allowing for the instant addition of fish as it kickstarts the natural aqua...

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$39.95
$39.95 - $39.95
$39.95
$33.95
$33.95 - $33.95
$33.95
Save 15% Save %
Aquatopia Marine Hydrometer Aquatic Supplies Australia

Aquatopia Marine Hydrometer

$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95
1 in stock.

The Aquatopia Marine Hydrometer ia a pre-calibrated, wide-range specific gravity meter. It is self-levelling. Your hands stay dry. The Marine Hydro...

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$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95
Seachem Reef Trace Aquatic Supplies Australia

Seachem Reef Trace

$16.95 - $89.95
$16.95 - $89.95
$16.95 - $89.95
$16.95
2 in stock.

Reef Trace™ supplies a broad range of trace elements demonstrated to be necessary for proper reef health and growth. Trace elements are normally de...

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$16.95 - $89.95
$16.95 - $89.95
$16.95 - $89.95
$16.95
Aqua Natural Marine Accents Ocean 20-50mm 300ml Aquatic Supplies Australia
Sold out

Aqua Natural Marine Accents Ocean 20-50mm 300ml

$9.50 - $9.50
$9.50
$9.50 - $9.50
$9.50
Out of stock

Add these 20-50mm Marine Accents to any saltwater or Cichlid aquarium for spectacular effect. Each piece of fossilised aragonite and shell is a one...

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$9.50 - $9.50
$9.50
$9.50 - $9.50
$9.50
Sold out
Aqua Natural Marine Accents Lagoon 2-8mm 300ml Aquatic Supplies Australia

Aqua Natural Marine Accents Lagoon 2-8mm 300ml

$9.50 - $9.50
$9.50
$9.50 - $9.50
$9.50
2 in stock.

Add these 2-8mm Marine Accents to any saltwater or Cichlid aquarium. A blend of coarse and fossilised aragonite along with shells makes this an ide...

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$9.50 - $9.50
$9.50
$9.50 - $9.50
$9.50
Seachem Vibrant Sea Salt 227L (6.25KG) Aquatic Supplies Australia

Seachem Vibrant Sea Salt 227L (6.25KG)

$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
1 in stock.

Vibrant Sea™ is a highly concentrated blend of salts formulated for marine and reef aquariums that contains all essential major, minor, and trace ...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Red Sea Trace Colours A - IODINE+ Supplement Aquatic Supplies Australia
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Red Sea Trace Colours A - IODINE+ Supplement 5L

$109.00
$109.00 - $109.00
$109.00
$92.65
$92.65 - $92.65
$92.65
4 in stock.

TRACE COLORS A Iodine, Bromine and Fluorine supplement that promotes the Pink colors in corals Previously known as Coral Colors and Reef Colors I...

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$109.00
$109.00 - $109.00
$109.00
$92.65
$92.65 - $92.65
$92.65
Save 15% Save %
Seachem Reef Complete Aquatic Supplies Australia
Save up to 15% Save %

Seachem Reef Complete

$16.95 - $79.00
$16.95 - $79.00
$16.95
$14.40 - $67.15
$14.40 - $67.15
$14.40
1 in stock.

Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natura...

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$16.95 - $79.00
$16.95 - $79.00
$16.95
$14.40 - $67.15
$14.40 - $67.15
$14.40
Save up to 15% Save %