Seachem Aquarium Products Australia

Shop Seachem aquarium products online from Aquaholics Online.

Seachem is one of the most recognised aquarium-care brands in the world, known for high-quality water conditioners, biological filtration products, planted aquarium supplements, filter media and aquarium equipment.

Our Seachem range includes products for water conditioning, aquarium cycling, filtration, planted tanks, water chemistry and everyday freshwater aquarium maintenance.

Whether you're setting up a new aquarium, improving filtration, maintaining a planted tank or managing water quality, Seachem offers trusted products for both beginner and experienced fishkeepers.

Seachem Water Conditioners

Seachem is particularly well known for its aquarium water conditioners.

Popular products such as Seachem Prime are designed to treat tap water before it is added to an aquarium.

Prime removes chlorine and chloramine and can also detoxify ammonia, nitrite and nitrate, making it useful during water changes, aquarium cycling and emergency water-quality situations.

Seachem Prime

Seachem Prime is one of the brand's flagship aquarium products.

It is a concentrated water conditioner designed for both freshwater and marine aquariums.

Prime can be used when:

Setting up a new aquarium
Performing water changes
Adding replacement water
Cycling a new tank
Transporting fish
Managing temporary ammonia or nitrite issues

Always follow the dosing directions on the product label.

Seachem Stability

Seachem Stability is designed to support biological filtration in new and established aquariums.

It contains beneficial bacteria that help process organic waste and support the breakdown of ammonia, nitrite and nitrate.

Stability can be especially useful when:

Starting a new aquarium
Adding new fish
Performing major filter maintenance
Re-establishing biological filtration
Supporting an aquarium after medication

Seachem Filter Media

Seachem produces a range of biological and chemical filtration media designed to improve aquarium water quality.

Seachem Products for Planted Aquariums

Seachem offers one of the most comprehensive ranges of planted aquarium supplements available.

The Flourish range includes products designed to supply trace elements, iron, potassium, nitrogen, phosphorus and other nutrients used by aquatic plants.

Popular planted aquarium products include:

Seachem Flourish
Seachem Flourish Excel
Seachem Flourish Iron
Seachem Flourish Nitrogen
Seachem Flourish Phosphorus
Seachem Flourish Potassium
Seachem Flourish Tabs

Using the correct nutrients can help support healthy plant growth, but dosing should always be matched to the requirements of your aquarium.

Seachem Flourish

Seachem Flourish is a comprehensive supplement for freshwater planted aquariums.

It provides trace elements and other nutrients including calcium, magnesium and iron that support healthy aquatic plant growth.

Flourish is generally used alongside other macro-nutrient products where additional nitrogen, phosphorus or potassium is required.

Seachem Tidal Filters

Seachem also produces aquarium filtration equipment, including the Tidal range of hang-on-back filters.

Tidal filters are designed to provide strong mechanical, biological and chemical filtration while remaining easy to access for routine maintenance.

They are suitable for a variety of freshwater aquarium setups where an external canister filter is not required.

Seachem Water Chemistry Products

Seachem produces a broad range of products for managing aquarium water chemistry.

Depending on your aquarium, these may include:

pH buffers
Cichlid buffers
Mineral supplements
Hardness products
Planted aquarium mineral supplements
Specialty water-condition products

These products are particularly useful in aquariums where fish or plants require more specific water conditions.

Seachem for Freshwater & Planted Aquariums

Seachem products can be used across a wide variety of aquarium setups including:

Community aquariums
Planted aquariums
Aquascapes
Cichlid tanks
Shrimp tanks
New aquarium setups

The brand's combination of water conditioners, biological products, filter media and plant supplements makes it especially useful for fishkeepers who want greater control over aquarium water quality.

Why Choose Seachem?

Seachem is known for:

Concentrated aquarium products
Water conditioners
Biological filtration support
Premium filter media
Planted aquarium supplements
Water chemistry products
Aquarium filtration equipment
Products for freshwater and marine aquariums

Why Buy Seachem from Aquaholics Online?

Australian aquarium specialist
Seachem water conditioners and filter media
Products for freshwater and planted aquariums
Seachem Tidal filtration
Plant fertilisers and nutrient supplements
Fast Australia-wide shipping
Local Australian support
Trusted by thousands of Australian aquarium keepers

Browse our Seachem range online and find water conditioners, filter media, plant supplements and aquarium equipment for your freshwater or planted aquarium.

Frequently Asked Questions

What is Seachem Prime used for?

Seachem Prime is a concentrated aquarium water conditioner used to remove chlorine and chloramine from tap water and to temporarily detoxify ammonia, nitrite and nitrate.

What does Seachem Stability do?

Seachem Stability contains beneficial bacteria designed to help establish and maintain biological filtration in freshwater and marine aquariums.

What is Seachem Matrix?

Seachem Matrix is a porous biological filter media designed to provide a large surface area for beneficial bacteria within an aquarium filtration system.

Is Seachem Flourish suitable for planted aquariums?

Yes. Seachem Flourish is designed specifically for freshwater planted aquariums and provides trace elements and other nutrients used by aquatic plants.