Enhance oxygen levels and water movement in your aquarium with the Airstone Long – 150mm. Designed to release a steady stream of fine bubbles along its length, this airstone ensures efficient gas exchange, healthier fish, and improved overall water circulation.
At 150mm long, it provides excellent coverage, making it ideal for medium to large aquariums or for aquarists who want even aeration across a wider area. Simply connect it to your air pump and enjoy reliable aeration with a decorative bubble display.
Features:
150mm long airstone for wide bubble coverage
Produces fine bubbles for effective oxygen exchange
Improves circulation and reduces dead spots in the tank
Sturdy and long-lasting design
Quick and easy to connect to any standard aquarium air pump
Why choose it?The Airstone Long – 150mm is perfect for creating a healthier environment for your fish and plants. By improving oxygenation and water movement, it supports biological filtration while adding a lively stream of bubbles that enhance the beauty of your aquarium.
Enhance the oxygen levels in your aquarium with the Airstone Disk Large – 90mm. Designed to produce a steady stream of fine bubbles, this large airstone improves water circulation, promotes healthy gas exchange, and creates a visually appealing bubble effect in your tank.
Measuring 90mm in diameter, the disk shape provides excellent coverage, making it ideal for medium to large aquariums. Simply connect it to your air pump, place it in your aquarium, and enjoy improved aeration for your fish and aquatic plants.
Features:
Large 90mm disk airstone for effective aeration
Produces fine bubbles for better oxygen exchange
Improves water circulation and reduces stagnant areas
Durable, long-lasting design
Easy to use – simply connect to an air pump
Why choose it?The Airstone Disk Large – 90mm is perfect for aquarists who want to maintain a healthy and well-oxygenated environment. By increasing oxygen levels, it supports fish health, encourages plant growth, and adds a decorative bubble effect to your aquarium.
Decorative Air Stone 105x75mm
The Decorative Air Stone 105x75mm combines effective aquarium aeration with an attractive decorative design. Connected to an air pump, it releases a steady stream of bubbles that helps improve oxygen circulation and water movement while creating an eye-catching feature in your aquarium.
Ideal for freshwater aquariums, this decorative air stone adds movement and atmosphere while supporting a healthier aquatic environment.
Key Features
Decorative air stone designed for aquarium use.
Produces a stream of bubbles for effective aeration.
Helps improve oxygen exchange and water movement.
Adds an attractive feature to aquarium displays.
Compatible with standard aquarium air pumps and airline tubing.
Size: 105x75mm.
Benefits
Helps provide oxygen-rich water for fish and aquatic life.
Creates an appealing bubble effect in your aquarium.
Supports improved water circulation.
Combines functionality with aquarium decoration.
Easy to install and maintain.
Ideal For
Tropical fish aquariums.
Community aquariums.
Freshwater display tanks.
Aquascapes requiring additional aeration.
Hobbyists wanting both decoration and functionality.
How to Use
Connect the decorative air stone to airline tubing attached to a suitable aquarium air pump.
Place the air stone in the desired location inside the aquarium.
Ensure the air stone remains fully submerged.
Switch on the air pump and adjust airflow as required.
Clean periodically to prevent algae and debris buildup affecting bubble output.
In-Out Tap Assembly HW-304B
Product Description
The In-Out Tap Assembly for the Sun Sun HW-304B canister filter allows you to control water flow easily and disconnect the hoses without leaking. This replacement tap set fits directly onto the HW-304B intake and outlet pipes and restores smooth operation if your original taps become stiff, cracked, or start leaking. Designed for a secure fit and reliable performance.
Key Features
Replacement tap assembly for Sun Sun HW-304B canister filter
Controls water flow on both inlet and outlet lines
Makes filter maintenance easier and cleaner
Helps prevent leaks caused by worn or damaged tap units
Simple to install and remove
Usage Instructions
Turn off your filter and close both taps.
Disconnect the old tap assembly from the canister and hoses.
Attach the new tap assembly firmly to the hoses and filter head.
Open both taps slowly to restore water flow.
Check for any leaks around fittings.
Specifications
Compatibility: Sun Sun HW-304B
Components: complete in-out tap assembly (inlet and outlet)
Material: durable plastic with rubber seals
Why Replace This Part
A worn tap assembly can cause dripping, reduced flow, or difficulty during maintenance. Replacing it restores full control of your filter’s water flow and reduces the risk of leaks.
Sun Sun HW-304B Filter Wool
Product Description
The Sun Sun HW-304B Filter Wool is designed to provide effective mechanical filtration for the HW-304B canister filter. It traps fine particles, fish waste, and leftover food before they reach your biological media, helping maintain clear and healthy aquarium water. This filter wool fits perfectly in the HW-304B trays and is easy to install and replace.
Key Features
Compatible with the Sun Sun HW-304B canister filter
Traps debris and fine particles for cleaner water
Helps protect biological media by removing waste early in the filtration process
Reusable after rinsing
Simple to install and maintain
Usage Instructions
Rinse the filter wool thoroughly in tap water before first use.
Place the wool in the designated tray of the HW-304B filter.
Clean or replace every 2–4 weeks depending on tank load and water clarity.
Do not use soap or detergents when cleaning.
Specifications
Material: Synthetic filter fiber
Colour: White
Fits: Sun Sun HW-304B canister filter
Care: Rinse under running water only
Why Use This Filter Wool
This filter wool improves water clarity by capturing debris before it circulates through the system. It increases overall filtration efficiency and helps maintain a stable, healthy environment for fish and plants.
Sun Sun HW-303-B Filter Wool
Product Description
Keep your aquarium water clean and clear with the Sun Sun HW-303-B Filter Wool. Designed for the HW-303-B canister filter, this high-quality wool provides efficient mechanical filtration, trapping debris, fish waste, and leftover food. It helps maintain a healthy environment for your fish and plants.
Key Features
Compatible with Sun Sun HW-303-B canister filter
Traps debris and fine particles for clearer water
Supports biological filtration by providing surface area for beneficial bacteria
Reusable after rinsing
Easy to install and replace
Usage Instructions
Rinse the filter wool thoroughly in tap water before first use.
Place the wool into the designated tray of the filter.
Clean or replace every 2–4 weeks depending on tank size and water conditions.
After cleaning, rinse again and reinsert into the filter.
Specifications
Material: High-quality synthetic fiber
Color: White
Fits: Sun Sun HW-303-B canister filter
Care: Rinse only — do not use soap or detergents
Why Use This Filter Wool
The Sun Sun HW-303-B Filter Wool efficiently removes debris before it reaches the biological media, improving water circulation and filter efficiency. It helps maintain clear, healthy water for a thriving aquarium.
Black Sponge Dolphin – C-700 / 1000
Product Description
The Black Sponge for Dolphin C-700 and C-1000 canister filters provides efficient mechanical filtration while supporting beneficial bacteria growth in your aquarium. Designed to fit these specific models, it traps debris, leftover food, and fine particles, keeping water clear and promoting a healthy environment for fish and plants.
Key Features
Compatible with Dolphin C-700 and C-1000 filters
Traps debris and fine particles to improve water clarity
Supports biological filtration with surface area for beneficial bacteria
Reusable after rinsing
Easy to install and remove
Usage Instructions
Rinse the sponge thoroughly in tap water before first use.
Place the sponge into the filter’s designated tray.
Rinse or clean every 2–4 weeks, depending on tank size and water conditions.
Replace if the sponge becomes worn or compressed.
Specifications
Material: High-quality synthetic sponge
Color: Black
Fits: Dolphin C-700 and C-1000 canister filters
Care: Rinse only — do not use soap or detergents
Why Use This Sponge
The Black Sponge improves filter efficiency by mechanically removing debris while providing a large surface area for beneficial bacteria. It ensures stable water quality and a healthier aquarium environment.
Filter Wool Dolphin – C-700 / 1000
Product Description:Keep your aquarium water clean and clear with the Filter Wool for Dolphin C-700 and C-1000 canister filters. Designed specifically for these models, this high-quality filter wool efficiently traps debris, leftover food, and other particles, ensuring a healthy environment for your fish and plants.
Key Features:
Compatible with Dolphin C-700 and C-1000 filters
Provides effective mechanical filtration
Easy to install and replace
Reusable after rinsing
Helps maintain clear, healthy aquarium water
Usage Instructions:
Rinse the filter wool thoroughly in tap water before first use.
Place the wool into your canister filter according to the filter’s instructions.
Clean or replace every 2–4 weeks depending on tank size and water conditions.
Why Choose This Filter Wool:This filter wool is made for optimal performance in Dolphin C-700 and C-1000 filters. It is durable, easy to maintain, and helps extend the life of your filter by preventing clogging and buildup.
Additional Information:
Material: high-quality synthetic fiber
Color: white
Weight: suitable for one canister filter tray
Care: rinse under running water; do not use soap or detergents
Customer Tip:Regular maintenance of your filter wool improves water circulation and helps your aquarium thrive. For best results, pair with other Dolphin filter media.
Product: Filter WoolBrand/Model: Dolphin C-500Type: Aquarium filter mediaPurpose:
Mechanical filtration: traps debris, dirt, and leftover fish food
Keeps water clear and clean for healthy aquarium conditions
Reusable after rinsing (depending on water quality and usage)
Compatibility: Specifically for Dolphin C-500 filters
Usage Tips:
Rinse before first use in tap water (do not use soap).
Replace or clean every 2–4 weeks depending on tank size and bioload.
Can be cut to fit other filters if needed.
Dophin C-2400 Head Cover O-Ring – Replacement Seal
Short Description
Genuine replacement O-ring for the Dophin C-2400 canister filter head cover. Ensures a tight, leak-free seal for safe and efficient operation.
Full Description
Restore the performance of your Dophin C-2400 canister filter with this high-quality head cover O-ring. Designed to maintain proper pressure and prevent leaks, it’s an essential part to replace when your existing seal becomes worn, flattened, or brittle.
Features:
Designed for the Dophin C-2400 canister filter
Fits the head cover sealing groove perfectly
Prevents leaks and maintains strong filter pressure
Durable, flexible rubber for long-lasting performance
Easy to install
Ideal for maintenance or as a spare part
What’s Included:✔ 1 × Replacement O-Ring (C-2400 Head Cover)
Intake pipe for Dolphin C-700, C-1000, C-1300 and C-1600 canister filters
The intake pipe for the Dolphin C-700, C-1000, C-1300 and C-1600 canister filters is an important replacement part that ensures your filter can draw water from the aquarium efficiently and reliably. This pipe guides water from the tank into the canister, where it passes through the full filtration process before being returned clean and clear.
When an intake pipe becomes cracked, blocked or weakened, the filter may lose suction, run unevenly or struggle to maintain proper flow. Replacing it with the correct Dolphin intake pipe restores strong, stable water movement and protects the performance and longevity of the filter.
Made from durable, aquarium-safe materials, this pipe is designed for a precise fit across all four compatible models. It connects securely, resists wear and is easy to install during regular maintenance or when replacing old components.
Suitable for both freshwater and marine aquarium environments, the intake pipe helps support consistent filtration, better water quality and a healthier habitat for your fish and plants.
Outlet pipe for Dolphin C-700, C-1300 and C-1600 canister filters
The outlet pipe for the Dolphin C-700, C-1300 and C-1600 canister filters is a key replacement part that ensures filtered water returns to your aquarium smoothly and efficiently. This pipe delivers a steady, directed flow back into the tank, helping maintain strong circulation, improved oxygen exchange and cleaner overall water movement.
A cracked, blocked or weakened outlet pipe can reduce flow, strain the filter or lead to uneven water distribution in the aquarium. Replacing it with the correct Dolphin outlet pipe restores optimal performance and supports consistent filtration across all three compatible models.
Made from durable, aquarium-safe materials, this outlet pipe fits securely into each system and is easy to install during routine maintenance or when upgrading worn parts. It is suitable for both freshwater and marine setups and is designed to handle long-term use without warping or leaking.
Keeping essential replacement parts like the outlet pipe on hand helps reduce downtime during servicing and ensures your filtration system continues to run at peak efficiency.