Seachem Flourite (3.5kg / 7kg)
Seachem Flourite is a premium clay-based substrate designed specifically for planted aquariums. It provides a stable, nutrient-rich foundation for root development, promoting healthy growth for aquatic plants without altering water chemistry.
Ideal for long-term planted tanks, Flourite supports strong root systems and vibrant plant coloration while remaining inert and safe for fish, shrimp, and invertebrates.
Features & Benefits:
Nutrient-rich clay substrate for planted aquariums
Supports healthy root development and plant growth
Does not alter water chemistry
Ideal for long-term planted tanks
Safe for fish, shrimp, and other invertebrates
Trusted quality by Seachem
Available Sizes:
Flourite – 3.5kg
Flourite – 7kg
For freshwater aquariums only. Rinse thoroughly before use. Best used as part of a complete planted aquarium setup.
Seachem Flourite Black 3.5kg–7kg
Description
Seachem Flourite Black is a premium, porous clay gravel specifically designed for planted aquariums. Its rich black color enhances the natural beauty of aquatic plants and fish while providing an optimal substrate that promotes strong root development. The unique porous structure supports beneficial bacterial colonization, helping to maintain healthy biological filtration. Flourite Black is easy to rinse and ideal for both freshwater and planted aquarium setups.
Key Features
Natural porous clay gravel substrate
Deep black color for dramatic contrast and visual appeal
Promotes strong plant root growth
Supports beneficial bacterial colonization
Easy to rinse and aquarium‑ready
Suitable for planted freshwater aquariums
Benefits
Enhances the look of planted tanks with rich, uniform black color
Provides a stable substrate that encourages vigorous plant growth
Improves biological filtration through porous structure
Helps maintain healthy aquarium conditions
Long‑lasting, non‑muddy gravel that won’t cloud water after rinsing
Usage
Rinse Flourite Black thoroughly with clean water before use
Spread substrate evenly across the aquarium bottom
Use a depth of 2–3 inches (5–7 cm) for planted aquariums
Position plants and add appropriate root tabs or fertilizers as needed
Perform regular maintenance with gentle vacuuming to avoid disturbing roots
Top up substrate during tank upgrades or plant rearrangements
Seachem Flourite Black Sand 3.5–7kg
Description
Seachem Flourite Black Sand is a premium aquarium substrate designed for planted freshwater tanks. Its fine, natural black sand enhances the visual appeal of aquariums while providing a stable and nutrient‑rich base for aquatic plants. The porous composition supports beneficial bacterial growth and strong root development, creating a healthy environment for plants and fish. Flourite Black Sand is easy to rinse and aquarium‑ready, making it ideal for both new setups and aquascaping projects.
Key Features
Fine natural black sand substrate
Promotes strong plant root growth
Supports beneficial bacterial colonization
Deep black color enhances aquarium aesthetics
Easy to rinse and aquarium‑ready
Suitable for freshwater planted aquariums
Benefits
Creates a stunning, high‑contrast look in planted tanks
Provides a fertile base for healthy plant growth
Encourages biological filtration through its porous structure
Helps maintain clearer water with minimal cloudiness
Long‑lasting substrate that supports stable aquarium conditions
Usage
Rinse Flourite Black Sand thoroughly with clean water before use
Spread evenly on the aquarium bottom
Use a depth of 2–3 inches (5–7 cm) for planted aquarium setups
Position plants and add appropriate root tabs or fertilizers as needed
Perform regular gentle vacuuming to maintain cleanliness without disturbing roots
Add water slowly over a plate or dish to avoid substrate displacement
Seachem Flourite Dark 3.5–7kg
Description
Seachem Flourite Dark is a high‑quality, porous clay gravel substrate designed for planted freshwater aquariums. Its rich, natural dark tones provide an attractive contrast that enhances the appearance of plants and fish. The porous structure promotes beneficial bacterial colonization and supports strong root development, helping establish and maintain a healthy, thriving aquatic environment. Flourite Dark is easy to rinse and aquarium‑ready, making it suitable for both new setups and aquascaping projects.
Key Features
Porous clay gravel substrate ideal for planted tanks
Rich dark color for enhanced aquarium aesthetics
Promotes strong plant root growth
Supports beneficial bacterial colonization
Easy to rinse and aquarium‑ready
Suitable for freshwater planted aquariums
Benefits
Creates a visually striking foundation in aquarium setups
Encourages healthy plant growth and root development
Enhances biological filtration with its porous composition
Helps maintain stable, healthy aquarium conditions
Long‑lasting substrate with minimal cloudiness after rinsing
Usage
Rinse Flourite Dark thoroughly with clean water before use
Spread evenly across the aquarium bottom
Use a depth of 2–3 inches (5–7 cm) for planted aquarium setups
Position plants and add appropriate root tabs or fertilizers as needed
Add water slowly to avoid disturbing the substrate
Perform routine gentle vacuuming to maintain cleanliness without disrupting roots
Seachem Flourite Sand 3.5–7kg
Description
Seachem Fluorite Sand is a premium, natural fine‑grain substrate designed for freshwater planted aquariums. Combining the aesthetics of sand with the nutrient‑rich, porous structure of Fluorite, it promotes healthy root growth and supports beneficial bacterial colonization. Its subtle, natural tones enhance the look of aquatic plants and fish while providing a stable, aquarium‑ready base for long‑term tank success.
Key Features
Fine natural sand substrate
Porous structure that supports plant roots and bacteria
Aquarium‑ready with easy rinsing
Subtle natural coloration for enhanced tank aesthetics
Ideal for planted freshwater aquariums
Benefits
Encourages healthy plant root development
Enhances biological filtration and aquarium stability
Creates a smooth, attractive substrate surface
Minimal cloudiness after rinsing
Suitable for a variety of planted aquarium designs
Usage
Rinse Fluorite Sand thoroughly with clean water before use
Spread evenly across the aquarium bottom
Use a depth of 2–3 inches (5–7 cm) for planted setups
Position plants and add appropriate root tabs or fertilizers as needed
Add water slowly to avoid disturbing the substrate
Perform routine gentle vacuuming to maintain cleanliness
Seachem Fluorite Red 3.5–7kg
Description
Seachem Fluorite Red is a premium aquarium substrate specially formulated for freshwater planted tanks. Its rich red and earthy tones create a stunning visual backdrop that enhances plant colors and fish contrast. The porous clay structure promotes beneficial bacterial growth and supports strong root establishment, making it ideal for long‑term plant health and overall aquarium stability. Fluorite Red is easy to rinse and aquarium‑ready for immediate use.
Key Features
Porous clay gravel substrate
Rich red and earthy color tones
Promotes strong plant root growth
Supports beneficial bacterial colonization
Easy to rinse and aquarium‑ready
Designed for freshwater planted aquariums
Benefits
Adds vibrant, eye‑catching aesthetics to planted tanks
Encourages healthy plant root development
Enhances biological filtration with porous structure
Helps maintain stable, healthy aquarium conditions
Long‑lasting substrate with minimal water cloudiness after rinsing
Usage
Rinse Fluorite Red thoroughly with clean water before use
Spread evenly across the aquarium bottom
Use a depth of 2–3 inches (5–7 cm) for planted aquarium setups
Position plants and add appropriate root tabs or fertilizers as needed
Add water slowly over a plate or dish to avoid disturbing substrate
Perform routine gentle vacuuming to maintain cleanliness
Seachem Focus
Treat fish effectively while protecting your aquarium with Seachem Focus from Seachem. This antibacterial polymer helps bind medications to fish food, allowing targeted treatment of internal infections while reducing the amount of medication released into the water. It is ideal for use in both freshwater and marine aquariums.
Key Features
Binds medications to fish food for targeted treatment
Helps treat internal infections in fish
Suitable for freshwater and marine aquariums
Reduces medication entering the aquarium water
Easy to mix with medicated foods
Benefits
✅ Allows targeted treatment directly through fish food✅ Helps reduce stress on the aquarium environment✅ Improves the effectiveness of many fish medications✅ Safe for use in freshwater and marine systems✅ Helps limit medication exposure to other tank inhabitants
Instructions for Use
Mix the recommended amount of medication with fish food.
Add an equal amount of Focus to the mixture.
Add a few drops of water and mix to form a paste.
Allow the mixture to sit for a few minutes so it binds properly.
Feed the medicated food to your fish as directed during treatment.
Seachem GarlicGuard (100ml / 250ml / 500ml)
Seachem GarlicGuard is a natural garlic-based appetite enhancer designed to entice picky or stressed fish to eat. It helps make food more appealing while supporting overall fish health, especially during acclimation, stress, or treatment periods.
GarlicGuard can be used to soak dry, frozen, or live foods, making it an excellent tool for improving feeding response without adding medications or altering water chemistry.
Features & Benefits:
Natural garlic-based appetite stimulant
Encourages feeding in picky or stressed fish
Ideal for use during acclimation or treatment
Enhances palatability of dry, frozen, and live foods
Does not affect water chemistry
Safe for freshwater and marine aquariums
Trusted quality by Seachem
Available Sizes:
GarlicGuard – 100ml
GarlicGuard – 250ml
GarlicGuard – 500ml
Safe for all fish. Use as directed by soaking food before feeding. Suitable for regular use as part of a healthy feeding routine.
Seachem Glass Bubble Counter
Take control of your aquarium’s CO₂ system with a Glass Bubble Counter, an essential accessory for planted tanks that lets you measure and adjust your CO₂ flow accurately. Its transparent glass design gives you a clear view of each bubble, making it easier to fine‑tune your CO₂ dosing for vibrant, healthy aquatic plants.
Key Features
Clear glass construction for easy bubble visibility
Works with standard CO₂ tubing
Helps you accurately monitor CO₂ bubbles per minute
Simple, compact design fits most planted systems
Ideal for use with CO₂ regulators and diffusers
Benefits
✅ Provides precise CO₂ monitoring for better plant health✅ Makes adjusting bubble rate quick and easy✅ Helps prevent over‑ or under‑dosing CO₂✅ Simple visual feedback without electronics✅ Blends seamlessly into planted aquarium setups
Reasons to Consider a Glass Bubble Counter
Perfect for hobbyists using pressurised CO₂ systems
Great for improving plant photosynthesis and growth
Helps beginners learn correct CO₂ dosing
A reliable tool for consistent aquarium maintenance
Instructions for Use
Rinse the bubble counter with clean water before installation.
Attach CO₂ tubing to the inlet and outlet fittings.
Fill the chamber to the recommended level (if required) with water.
Adjust your CO₂ regulator to set the desired bubbles per minute.
Monitor the bubble rate regularly and clean as necessary to prevent buildup.
Seachem Glass Bubble Counting Spiral Diffuser
Optimize your CO₂ setup and get precise bubble control with this Glass Bubble Counting Spiral Diffuser — a stylish and functional accessory that enhances CO₂ distribution in planted aquariums. The spiral chamber lets you easily count and visualise CO₂ bubbles per minute while diffusing gas efficiently into the water for healthier plant growth.
Key Features
Premium glass construction for durability and aesthetics
Spiral chamber for accurate CO₂ bubble counting
Works with standard CO₂ tubing
Improves gas dissolution for healthier aquatic plants
Easy‑to‑read visuals for fine‑tuning CO₂ dosing
Benefits
✅ Provides precise control of CO₂ dosing using visible bubble counting✅ Enhances CO₂ diffusion for better plant nutrient absorption✅ Stylish glass design blends seamlessly into planted aquariums✅ Easy to install and monitor without guesswork✅ Helps you achieve more consistent plant growth and health
Why Consider This Spiral Diffuser
Ideal for hobbyists using pressurised CO₂ systems
Great for aquascapes where CO₂ control matters most
Helps both beginners and advanced growers fine‑tune their dosing
A valuable tool for increasing plant photosynthesis efficiency
Instructions for Use
Rinse the diffuser with clean water before installation.
Connect CO₂ tubing to the spiral chamber inlet (wet tubing helps slide it on).
Place the diffuser just below the water surface for best bubble visibility.
Adjust your CO₂ regulator to set the desired bubbles per minute.
Monitor the diffuser during operation and clean as needed to prevent algae buildup.
Seachem Glass Feeder
A Glass Feeder is a sleek and effective accessory for feeding your aquarium fish with precision and control. Made from clear, durable glass, it allows you to dispense food or supplements directly into target areas—perfect for reef tanks, breeding setups, or when feeding shy or picky eaters without scattering food throughout the aquarium.
Key Features
Durable clear glass construction
Designed for targeted feeding in aquariums
Helps prevent excess food from spreading
Ideal for reef tanks, saltwater setups, and planted aquariums
Easy to clean and reuse
Benefits
✅ Allows precise feeding to reach specific fish or corals✅ Reduces wasted food and water fouling✅ Helps avoid overfeeding and poor water quality✅ Simple design that fits most tank setups✅ Easy to clean and maintain
Reasons to Consider a Glass Feeder
Excellent for reef aquariums where coral or invertebrates need targeted nutrition
Great for feeding shy or timid fish that don’t compete well at the surface
Helps improve water quality by reducing food waste
A useful tool for breeding or hospital tanks
Instructions for Use
Rinse the glass feeder with clean water before use.
Place the feeder inside the aquarium at the desired location.
Add the appropriate amount of food or supplement into the feeder opening.
Allow fish or corals to feed directly from the glass feeder.
Remove and clean after feeding to prevent buildup.
Glass In‑Line Diffuser
Enhance your planted aquarium’s CO₂ system with a Glass In‑Line Diffuser — a high‑quality glass accessory that diffuses CO₂ more efficiently as water flows through it, helping your plants absorb carbon dioxide more effectively for stronger growth, improved coloration, and better overall health.
Key Features
High‑clarity glass construction for durability and aesthetics
Designed to be installed inline with return pumps or canister filters
Creates ultra‑fine CO₂ bubbles for superior dissolution
Ideal for medium to large planted aquariums
Works with standard CO₂ tubing and fittings
Benefits
✅ Improves CO₂ dissolution for healthier plant growth✅ Helps maximise photosynthesis efficiency✅ Provides consistent CO₂ distribution throughout the aquarium✅ Sleek glass design blends cleanly into aquascapes✅ Easy to integrate with filtration systems
Reasons to Consider a Glass In‑Line Diffuser
Great choice if you want more efficient CO₂ use with less waste
Ideal for planted tanks with moderate to high light and nutrient needs
Helps stabilise CO₂ levels across the entire water column
Works well with pressurised CO₂ systems and reactors
Instructions for Use
Rinse the diffuser with clean water before installation.
Connect the glass diffuser inline between your return pump or canister filter outlet and CO₂ reactor (or tubing).
Ensure all connections are tight and secure.
Adjust your CO₂ regulator to achieve the desired bubbles per minute.
Monitor performance over time and clean the glass periodically to remove algae or buildup.