61 results
In stock
- Makes the water crystal-clear
- Removes brown discolourations by tannins reliably
- Can be regenerated uncountable times
In stock
- High porosity biomedia for efficient biofiltration
- Both external and internal macroporous surface area
- Completely inert and will not breakdown
- Grain: approx. 10 mm
In stock
- Establishes aquarium biofilter rapidly and safely
- For freshwater and marine water systems
In stock
- Carbon source for the aquarium
- Can have a positive effect on algae reduction
- Especially against red algae
In stock
- Perfect for attaching moss on rocks and driftwood
- Makes planting bunch plants a breeze
- Bonds within seconds
- Can even be used underwater
- Can be used for any plastics repairs
In stock
- High-quality natural sand
- Will not alter the pH of the water
- Can be used as only substrate in the aquarium
In stock
- Natural water treatment through bio-augmentation
- Increases water clarity and reduces excess nutrients
- For use in freshwater and marine systems
In stock
- 100% RTV silicone rubber
- Permanently flexible
- Resists high stresses and pressure
- Watertight seal in black or clear
- Use in freshwater and saltwater
In stock
- Safe solution of potassium phosphate
- Free of nitrate
- Allows dosing of phosphorus without risk of overdosing nitrate
- Enhances plant growth
In stock
- Stable porous clay gravel for the natural planted aquarium
- Will not alter the pH of the water
- Can be used as only substrate in the aquarium
- Grain: approx. 4-8 mm
25%
off
In stock
- High-quality natural gravel
- Will not alter the pH of the water
- Can be used as only substrate in the aquarium
In stock, only 14 left
- Dual suraface algae pad
- Chemically inert
- Does not use soaps or detergents
In stock
- Macroporous activated carbon
- Long durability
- Very low on leachable phosphate
- Minimal impact an pH
In stock, only 5 left
- Concentrated water conditioner
- Binds ammonia, nitrit and nitrate
- Binds chlorine and choramine
- Free of acids and neutral to pH
- For marine and freshwater aquariums alike
In stock
- Seachem Tidal filter media
- Highly porous filter medium for efficient filtration
- Both external and internal macroporous surface area
- Completely inert and will not breakdown
- Grain: approx. 10 mm
In stock
- Ideal for Seachem Seachem PhosGuard, MatrixCarbon, SeaGel, de*nitrate, Renew, Matrix and Zeolith
- Extremely durable under water
- Zipper resistant against bleach
- With stitched seams
In stock
- Potassium fertilizer for heavyly planted tanks
- No affect on nitrogen or phosphorus
In stock
- Rapidly removes phosphate and silicate
- High binding capacity
- For fresh and marine water
In stock
- All-natural growth enhancer for aquatic plants
- Contains phytohormones, minerals, and nutrients
- Improves growth of roots and leafs
- Completely safe for all aquatic organisms
In stock
- Growth stimulating tablets for plant roots
- Rich in iron, manganese, magnesium, calcium, potassium and other factors
- Perfect for the beginner
In stock
- Ultimate clarifier for both fresh- and saltwater
- Reef and plant safe
- Clears up chemical clouding, particulate clouding and more
25%
off
In stock
- High-quality natural sand
- Will not alter the pH of the water
- Can be used as only substrate in the aquarium
- B-stock
In stock
- Removes harmful substances
- Synthetic filter medium
- Regenerable
- For fresh and salt water
In stock
- Adds a wide range of trace elements
- Especially for discus fish
- Easy to use