SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorbtion, and duration of use. 250 mL will easily treat 100 gallons for several months. It is very clean and nearly dust free. The 100 mL bag size will fit any filter on the market and treats over 40 gallons. Marine or freshwater use. Reef Chemistry Calculator Use our chemistry calculator to find out how much you need to add to your aquarium.
SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorbtion, and duration of use. 250 mL will easily treat 100 gallons for several months. It is very clean and nearly dust free. The 100 mL bag size will fit any filter on the market and treats over 40 gallons. Marine or freshwater use. Reef Chemistry Calculator Use our chemistry calculator to find out how much you need to add to your aquarium.
in 3 offers
SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorbtion, and duration of use. 250 mL will easily treat 100 gallons for several months. It is very clean and nearly dust free. The 100 mL bag size will fit any filter on the market and treats over 40 gallons. Marine or freshwater use. Reef Chemistry Calculator Use our chemistry calculator to find out how much you need to add to your aquarium.
SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorbtion, and duration of use. 250 mL will easily treat 100 gallons for several months. It is very clean and nearly dust free. The 100 mL bag size will fit any filter on the market and treats over 40 gallons. Marine or freshwater use. Reef Chemistry Calculator Use our chemistry calculator to find out how much you need to add to your aquarium.
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Last updated at 25/10/2025 09:46:58
Seachem Matrixcarbon 100ml - High Efficiency Activated Carbon for Marine and Freshwater Aquarium Filtration - Low Phosphate Content - Large Surface
Delivery $7.95
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Seachem Matrix Carbon 100ml Bagged - Aquaristic Online
Delivery $12.50
Seachem MatrixCarbon 100ml
Delivery between 24 Oct – 6 Nov $9.95
Seachem Matrix Carbon 1l Fish Aquarium Fresh Salt Water Canister
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Seachem Matrix Carbon 100ml Bagged
Delivery between 27 Oct – 4 Nov $9.50
Seachem Matrix Carbon 100ml Bagged
Delivery between 29 Oct – 4 Nov $9.70
Seachem MatrixCarbon 100 ml bagged (SC10504)
Delivery between 28 Oct – 5 Nov $8.95
Seachem MatrixCarbon - AquaticSupplies.com.au 250ml
Delivery between 29 Oct – 3 Nov $11.95
Seachem Matrix Carbon 250mLBy Aquarium Kingdom
Delivery between Mon – Wed $8.95
Seachem MatrixCarbon 500ml (SC10306)
Free delivery between Sat – Tue
Seachem Matrix Carbon High Efficiency Spherical Carbon Optimum
Delivery $45.00
originally posted on charterhouse-aquatics.com
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| Product dimensions | 19.3 x 12.45 x 12.45 cm; 453.59 Grams |
| Country of origin | USA |
| Is discontinued by manufacturer | No |
| Liquid volume | 2 Litres |
Seachem Matrixcarbon 100 ml, 100 ml
Delivery $7.99
Seachem Matrixcarbon 100ml - High Efficiency Activated Carbon for Marine and Freshwater Aquarium Filtration - Low Phosphate Content - Large Surface
Delivery $7.95
Seachem MatrixCarbon 500ml (SC10306)
Delivery $10
See 50 historical offers
Seachem Matrix Carbon 100ml Bagged - Aquaristic Online
Delivery $12.50
Seachem MatrixCarbon 250mL
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Delivery $30.26
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Delivery $68.27
Seachem Matrix Carbon 250ml
Free delivery between 29 Oct – 1 Nov
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Delivery between 24 Oct – 6 Nov $9.95
Seachem Matrix Carbon 1 L
Delivery $57.71
Seachem Matrix Carbon 1l Fish Aquarium Fresh Salt Water Canister
Free delivery
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Delivery $12
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Delivery $9.99
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Delivery $9.99
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Delivery $10
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Free delivery
Seachem Matrix Carbon 500ml
Seachem MatrixCarbon 500ml (SC10306)
Delivery $9.99
Seachem Matrix Carbon 250ml
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Seachem - Matrix Carbon
Seachem Matrix Carbon 250ml
Free delivery
Seachem Matrix Carbon 100ml Bagged
Delivery between 27 Oct – 4 Nov $9.50
Seachem Matrix Carbon 250mL
Shop Seachem Matrix Carbon 100ml
Seachem - Matrix Carbon
Seachem Matrix Carbon 100ml Bagged
Delivery between 29 Oct – 4 Nov $9.70
Seachem MatrixCarbon 100 ml bagged (SC10504)
Delivery between 28 Oct – 5 Nov $8.95
Seachem MatrixCarbon - AquaticSupplies.com.au 250ml
Delivery between 29 Oct – 3 Nov $11.95
Seachem Matrix Carbon 1L
Matrix 1L
Delivery between 24 Oct – 6 Nov $13.25
Seachem - Matrix Carbon
Seachem Matrix Carbon 1L
Delivery $9.50
Seachem Matrix Carbon
Seachem Matrix Carbon 2L
Delivery between 31 Oct – 3 Nov $10.50
Seachem Matrix Carbon 100mL
Delivery between 28–30 Oct $7.74
Seachem Matrix Carbon 250mLBy Aquarium Kingdom
Delivery between Mon – Wed $8.95
Seachem MatrixCarbon 500ml (SC10306)
Free delivery between Sat – Tue
Seachem Matrix Carbon 500ml
Delivery between 28 Oct – 4 Nov $10.70
Seachem Matrixcarbon 250ML
Seachem Matrix Carbon
Seachem Matrixcarbon 2l (sc108)
Delivery $9.99
MatrixCarbon 1L
Delivery between 20–24 Oct $41.21
Seachem Matrix Carbon
Seachem Matrix Carbon 2 Liters | Ubuy
Delivery between 21–25 Oct $7.06
Seachem Matrix Carbon High Efficiency Spherical Carbon Optimum
Delivery $45.00
| Product dimensions | 19.3 x 12.45 x 12.45 cm; 453.59 Grams |
| Country of origin | USA |
| Is discontinued by manufacturer | No |
| Liquid volume | 2 Litres |