Aquariums for Sale
Explore our full range of aquariums for sale, perfect for beginners and experienced aquarists alike. Whether you're setting up a tropical, freshwater, or marine tank, we have options to suit every space, style, and budget.
Choose from nano tanks, glass aquariums, starter kits, rimless designs, and large custom display tanks. Our selection includes models with built-in filtration, lighting, and lids, making setup simple and stress-free.
We stock tanks suited for goldfish, bettas, cichlids, shrimp, reef systems, and more — from compact desktop setups to statement display tanks for homes or offices.
Not sure where to start? Our expert team can help you select the right tank for your livestock, environment, and goals.
Shop online for fast, secure shipping Australia-wide or visit our Melbourne store to view our full aquarium range in person.
Red Sea Max-C 250 Replacement Circulation Pump
Red Sea Max C 250 Replacement Circulation Pump 2150 l/ph New Style This is a new and improved pump that can be used in all Red Sea Max 250 aquariums (old and new) European, silent energy efficient genuine Red Sea...
$199.95
Red Sea Nitrate Pro Test Kit
Red Sea NO3 Nitrate Pro Test Kit (100 Tests) Kit includes durable, chemical resistant plastic case & analytical grade glass vials. Red Sea’s Nitrate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level...
$79.00
Red Sea NO3:PO4-X 1 Litre
Red Sea NO3:PO4-X 1 Litre NO3:PO4-X Contains a unique complex of carbons that are used by nutrient-reducing bacteria. Each carbon is utilized by different strains of microorganisms while maintaining the specific Carbon: Nitrogen: Phosphorus ratio required for each stage. The...
$42.95
Red Sea NO3:PO4-X Nitrate & Phosphate Reducer 5L
The Red Sea NO3:PO4-X 5 Litre is a highly effective biological nutrient control solution, designed to reduce nitrate (NO3) and phosphate (PO4) levels in reef aquariums. By carefully lowering excess nutrients, this treatment helps prevent nuisance algae, promotes vibrant coral...
$199.00
Red Sea Phosphate Pro Test Kit
Red Sea Phosphate Pro Testing Kit - 100 tests. Red Sea’s Phosphate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of phosphate in your reef aquarium to an exceptionally high accuracy of 0.02ppm PO4. Red...
$76.95
Red Sea Reef Colours A 500ml
Red Sea Reef Colours A 500mlReef colors supplements have been formulated such that the ratio of the elements in each supplement is the same as that found in the skeleton and soft tissue of corals. Our research has identified a...
$29.95
Red Sea Reef Colours B 500ml
Red Sea Reef Colours B 500mlReef colors supplements have been formulated such that the ratio of the elements in each supplement is the same as that found in the skeleton and soft tissue of corals. Our research has identified a...
$27.95
Red Sea Reef Colours C 500ml
Red Sea Reef Colours C 500mlReef colors supplements have been formulated such that the ratio of the elements in each supplement is the same as that found in the skeleton and soft tissue of corals. Our research has identified a...
$29.95
Red Sea Reef Colours D 500ml
Red Sea Reef Colours D 500mlReef colors supplements have been formulated such that the ratio of the elements in each supplement is the same as that found in the skeleton and soft tissue of corals. Our research has identified a...
$29.95
Red Sea Reef Dose Dosing Pump (2)
Red Sea Reef Dose Dosing Pump (2) The Red Sea ReefDose is a very exciting new dosing pump. The ReefDose is wireless, is very accurate, easy to maintain, and should be one of the easiest smart dosing pumps to use...
$429.00
Red Sea Reef Dose Dosing Pump (4)
Red Sea Reef Dose Dosing Pump (4) The Red Sea ReefDose is a very exciting new dosing pump. The ReefDose is wireless, is very accurate, easy to maintain, and should be one of the easiest smart dosing pumps to use...
$599.00
Red Sea Reef Energy AB Plus 1000ml
Red Sea Reef Energy AB Plus Coral Nutrition 1000 ml An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colours, greater ease of use with automatic dosers, and minimal over skimming. Based on our...
$79.95
Red Sea Reef Energy AB Plus 250ml
Red Sea Reef Energy AB Plus Coral Nutrition 250 ml An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colours, greater ease of use with automatic dosers, and minimal over skimming. Based on our...
$29.95
Red Sea Reef Energy AB Plus 500ml
Red Sea Reef Energy AB Plus Coral Nutrition 500 ml An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colours, greater ease of use with automatic dosers, and minimal over skimming. Based on our...
$45.95
Red Sea Reef Energy Plus – Coral Nutrition 5 Litre
The Red Sea Reef Energy Plus 5 Litre is a complete coral nutrition formula designed to maximise growth, coloration, and vitality in reef aquariums. This all-in-one supplement delivers an optimised blend of carbohydrates, amino acids, fatty acids, and vitamins that...
$249.00
Red Sea Reef Foundation A Calcium 5 litre
The Red Sea Foundation A Calcium 5 Litre is a premium liquid supplement formulated to maintain stable calcium levels in reef aquariums. As part of the Red Sea Reef Care Program, Foundation A delivers the essential calcium required for coral...
$169.00
Red Sea Reef Foundation A Calcium 500ml
Red Sea Reef Foundation A Calcium 500ml A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a...
$26.95
Red Sea Reef Foundation ABC+
Red Sea Reef Foundation ABC+ 1kgA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role in...
$42.95
Red Sea Reef Foundation ABC+ 5kg
Red Sea Reef Foundation ABC+ 5kg Marine Aquarium Supplement The Red Sea Reef Foundation ABC+ is a blend of all the foundation elements of coral skeletons: calcium, magnesium, strontium & carbonate, with the addition of potassium, bromine and iodine in...
$93.95
Red Sea Reef Foundation B 500ml
Red Sea Reef Foundation B 500ml A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role...
$29.95
Red Sea Reef Foundation B KH/Alkalinity 5 Litre
The Red Sea Foundation B KH/Alkalinity 5 Litre is a professional-grade supplement designed to maintain stable alkalinity levels in reef aquariums. As part of the Red Sea Reef Care Program, Foundation B provides a balanced source of carbonate and bicarbonate,...
$169.00
Red Sea Reef Foundation C 500ml
Red Sea Reef Foundation C 500ml A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role...
$29.95
Red Sea Reef Foundation C Magnesium 5 Litre
The Red Sea Foundation C Magnesium 5 Litre is a high-quality supplement designed to maintain stable magnesium levels in reef aquariums. As part of the Red Sea Reef Care Program, Foundation C ensures the correct balance of magnesium alongside calcium...
$169.00
Red Sea Reef Foundation Test Kit
Red Sea Reef Foundation Test Kit These kits include individual test kits and the Reef Foundation Pro kit, which combines the 3 individual tests in one convenient kit. All of the foundation kits include analytical grade A successful coral reef...
$119.95
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