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Marine Aquarium

Marine Aquarium Supplies

Build and maintain a thriving saltwater aquarium with marine aquarium supplies from Apex Aquatic. Whether you're starting your first marine tank or upgrading an established reef system, discover equipment and essentials designed for the needs of saltwater aquariums.

Explore marine aquarium equipment, including protein skimmers, filtration systems, lighting, pumps, water testing kits and water treatment products. Find suitable solutions for fish-only marine aquariums and reef tanks, helping you maintain water quality and support the needs of your marine livestock and corals.

Shop marine aquarium supplies online at Apex Aquatic and find the products you need for your saltwater setup, from everyday maintenance essentials to specialised reef equipment, with Australia-wide shipping available.

580 products
Seachem Prime - Apex AquaticSeachem Prime
Seachem Prime
From $9.95
Sale
Seachem Stability - Apex AquaticSeachem Stability
Seachem Stability
From $8.90 $20.00
Aquael Ultra Heater - Apex AquaticAquael Ultra Heater
Aquael Ultra Heater
From $68.00
Bioscape Filter Pad - Apex AquaticBioscape Filter Pad
Bioscape Filter Pad
From $11.50
Dymax Filter Media Bag - Apex AquaticDymax Filter Media Bag
Dymax Filter Media Bag
From $7.00
Serenity Fish Net - Apex AquaticSerenity Fish Net
Serenity Fish Net
From $2.00
Flipper Cleaner - Apex AquaticFlipper Cleaner
Flipper Cleaner
From $49.95
Sale
Petworx Fish Net - Apex AquaticPetworx Fish Net
Petworx Fish Net
From $2.00 $8.00
Real Reef Rocks - Apex AquaticReal Reef Rocks
Real Reef Rocks
From $2.80
Seachem Purigen - Apex AquaticSeachem Purigen
Seachem Purigen
From $19.95
Sale
API Stress Coat - Apex AquaticAPI Stress Coat
API Stress Coat
From $9.95 $13.00
Coral Essentials Coral Power - Apex AquaticCoral Essentials Coral Power
Coral Essentials Coral Power
From $29.95
Chihiros WRGBII Slim - Apex AquaticChihiros WRGBII Slim
Chihiros WRGBII Slim
From $184.00
Sale
API Test Kit - Apex AquaticAPI Test Kit
API Test Kit
From $15.00 $30.00
The showroom

Come see it in the flesh

Rows of marine and freshwater display tanks, live coral, and a team who actually keep reef and planted systems themselves. Pop in - the advice is free and the tanks are worth the trip.

  • 57-61 Alexandra Parade, Collingwood VIC 3066
  • 1300 880 373
  • Open 7 days a week
Get directions