Replacement filtration kit designed for Whale 120 and 200 External Filters. Each box contains a set of two 20 ppi sponges and two 30 ppi sponges, providing a total of 4 sponges.

Purigen is a top-tier synthetic adsorbent that stands out from any other filtration solution. Unlike a blend of ion exchangers or adsorbents, it is a distinct macro-porous synthetic polymer that eliminates both soluble and insoluble impurities from water at a speed and capacity that surpasses all competing products by more than 500%. Purigen effectively manages ammonia, nitrites, and nitrates by removing nitrogenous organic waste that would otherwise produce these harmful substances. KEY FEATURES: Superior capacity for organic removal Enhanced ability due to its extensive surface area; both spherical and macroreticular Aids in managing ammonia/nitrite/nitrate levels Color changes as it depletes; can be easily regenerated DIRECTIONS: Rinse prior to use. Employ a fine mesh (180 micron or finer) filter bag like Seachem's The Bag. For optimal performance, position Purigen to maximize water flow through it. It can be utilized in a canister filter, media chamber, box filter, or any area with high flow in a trickle filter. Each 250mL treats up to 1,000L (250 US gallons) for a duration of up to six months. Depletion is signaled by a noticeable darkening of the beads to dark brown or black.Expires on 19 May 2030

Purigen is an exceptional synthetic adsorbent that stands apart from typical filtration products. Unlike a combination of ion exchangers or adsorbents, it is a distinctive macro-porous synthetic polymer that effectively eliminates both soluble and insoluble impurities from water at a performance and capacity level that surpasses all other alternatives by more than 500%. Purigen manages ammonia, nitrites, and nitrates by extracting nitrogenous organic waste that would otherwise release these detrimental substances. KEY FEATURES: Unmatched organic removal capacity Enhanced performance due to its extensive surface area; features both spherical and macroreticular shapes Aids in controlling ammonia/nitrite/nitrate levels Color shifts as it depletes; can be easily regenerated DIRECTIONS: Rinse prior to use. Employ in a fine mesh (180 micron or finer) filter bag such as Seachem's The Bag. For optimal results, position Purigen to maximize water flow through it. It can be utilized in a canister filter, media chamber, box filter, or any high flow section of a trickle filter. Each 250mL dose can treat up to 1,000L (250 US gallons) for a duration of up to six months. Depletion is signaled by a notable change in color of the beads to dark brown or black.Expires on 19 May 2030

PhosBond is an innovative product that merges the phosphate-removing properties of aluminum oxide and granular ferric oxide into a single material, creating a synergistic effect. It effectively eliminates phosphates and silicates from both saltwater and freshwater, offering the advantages of both phosphate removal types. KEY FEATURES: Quickly eliminates phosphate and silicate Aluminum oxide phosphate adsorber coated with ferric oxide High porosity and surface area provide a significant binding capacity DIRECTIONS: For optimal results, rinse PhosBond prior to use and position it to enhance water flow through it, ensuring it does not tumble against itself in the current. It can be utilized in a canister filter, media chamber, box filter, or any area with high flow in a trickle filter. It is advisable to use a filter bag like The Bag. Use 60mL (1/4 cup) for every 200L (50 US gallons) of saltwater or 400L (100 US gallons) of freshwater.Expires on 30 Aug 2026

PhosGuard swiftly eliminates phosphate and silicate from both marine and freshwater aquariums. While PhosGuard is effective in both types of water, it performs optimally in seawater where its necessity is more pronounced. KEY FEATURES: Effectively removes silicate and phosphate Spherical design for enhanced hydrodynamics Provides irreversible binding DIRECTIONS: This product may produce heat upon initial contact with water. To prepare, pre-wet by combining it with double the amount of freshwater, followed by rinsing. For optimal results, PhosGuard should be rinsed before application and positioned to maximize water flow through it without causing it to tumble against itself. It can be utilized in a canister filter, media chamber, box filter, or any area with high flow in a trickle filter. We recommend using a filter bag. Use 85mL (1/3 cup) for every 200 L (50 US gallons) of saltwater or 400L (100 US gallons) of freshwater.Expires on 19 May 2030

PhosBond is an innovative product that merges the phosphate-reducing properties of both aluminum oxide and granular ferric oxide into one powerful material, creating a synergistic effect. It effectively eliminates phosphates and silicates from both saltwater and freshwater, bringing together the strengths of each type of phosphate remover. KEY FEATURES: Quickly eliminates phosphate and silicate Ferric oxide coated aluminum oxide phosphate adsorber High porosity and surface area provide an extensive binding capacity DIRECTIONS: For optimal results, rinse PhosBond prior to use and position it to enhance water flow through it, ensuring it doesn’t tumble against itself in the current. It can be utilized in a canister filter, media chamber, box filter, or any high-flow section of a trickle filter. Using a filter bag such as The Bag is recommended. Use 60mL (1/4 cup) for every 200L (50 US gallons) of saltwater or 400L (100 US gallons) of freshwater.Expires on 14 Dec 2026

Spare filter bag designed for the Perfektus aquarium vacuum cleaner.

Nano-Tech Phosphree is a chemically stable polymer resin that does not release any metal ions into the water, unlike traditional metal-based absorbents. Available in two sizes: 500ml / 17 fl oz 500 ml (17 fl oz) is capable of eliminating 3 ppm of phosphate from a 2000 liters (528 gallons) marine or reef aquarium. 250ml / 8.5 fl oz 250 ml (8.5 fl oz) can remove 3 ppm of phosphate from a 1000 liters (264 gallons) marine or reef aquarium.

MatrixCarbon represents an exceptional form of activated carbon. Designed as a spherical bead to enhance hydrodynamics, it prevents packing. This structure allows for optimal water flow and interaction thanks to its high density of macroporous binding sites. MatrixCarbon boasts a remarkably low ash content, which is reflected in its minimal effect on pH levels. KEY FEATURES: Highly efficient spherical carbon Minimal effect on pH thanks to low ash content Lowest leachable phosphate levels available Exceptional removal capacity with a large surface area DIRECTIONS: 250mL is sufficient to treat 400L (100 US gallons) for an extended period. Use in a filter bag and rinse prior to use. For optimal performance, MatrixCarbon should be positioned to enhance water flow through it. It can be utilized in a canister filter, chemical filtration module, box filter, or any area with high flow in a trickle filter.Expires on 03 Feb 2030

JUWEL Phorax serves as a powerful filter medium designed to eliminate phosphates in your aquarium. This helps to minimize algae development and can enhance the growth of your aquatic plants. It is compatible with Rio 125, Rio 180, Rio 240, Lido 120 & 200, Vision 180, and Trigon 190.

Advanced microbial sewage treatment technology featuring a Biological Acerated Filter (W-BAF) Exceptional surface cross-cutting ratio and extensive filtration area. The Nano-Tech Bio-Block is crafted from ceramic beads and remains entirely inert. Suitable for both freshwater and marine aquariums. Cleans up to 2,850 L / 750 Gal

Introducing the Juwel Nitrax L Compact Nitrate Sponge designed specifically for Bioflow L (6.0). This innovative sponge effectively lowers nitrate concentrations in your aquarium, which leads to a decrease in algae growth and fosters a healthier environment for both your fish and aquatic plants. The Nitrax sponge also functions as a biological filter, incorporating specialized microorganisms that break down harmful metabolites within the aquarium. For the best results, it's advisable to replace the Nitrax sponge every 2 months. This product is compatible with JUWEL Rio 300/350 & Vision 260.

Juwel Nitrax M Compact Nitrate Sponge for Bioflow M (3.0) is specifically crafted to lower nitrate levels in your aquarium. By doing so, it helps minimize algae growth and creates a healthier environment for your fish and aquatic plants. The Nitrax sponge also functions as a biological filter, housing specialized microorganisms that effectively break down harmful metabolites found in the water. For best results, it is advisable to replace the Nitrax sponge every two months. This product is compatible with JUWEL Rio 125, Rio 180, Rio 240, Vision 180, Trigon 190, Lido 120 & 200.

Introducing the Juwel Nitrax XL Compact Nitrate Sponge, specially designed for the Bioflow XL (8.0). This sponge effectively lowers nitrate levels in your aquarium, which helps minimize algae growth and creates a healthier environment for both your fish and aquatic plants. Additionally, Nitrax acts as a biological filter, incorporating specialized microorganisms that break down harmful metabolites present in the water. For optimal results, it is advisable to replace the Nitrax sponge every two months. This product is compatible with JUWEL Rio 400/450, Vision 450, and Trigon 350 aquariums.

Nano-Tech Phosphree is a polymer resin that boasts chemical stability, ensuring that it does not release any metal ions into the water column, unlike metal-based absorbents. Available in two sizes: 500ml / 17 fl oz 500 ml (17 fl oz) effectively eliminates 3 ppm of phosphate from a 2000 liters (528 gallons) marine/reef aquarium. 250ml / 8.5 fl oz 250 ml (8.5 fl oz) effectively removes 3 ppm of phosphate from a 1000 liters (264 gallons) marine/reef aquarium.