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3DM Octa XL

3DM Octa XL

Ocean Free Pro Series Filter Medium 3DM Octa XL is a Revolutionary Ceramic Biological Filter Medium

OF® 3DM Pro-Filter Medium 3DM Octa XL is a revolutionary mineral based beneficial-bacteria medium that incorporates the most advanced heating and multi-staged manufacturing techniques and technology to create this super macro-porous and tough biological filter medium. It’s recommended for koi keeper's seeking the ultimate biological filter medium.

Grouped product items
Product Name Quantity
3DM Octa XL - 1 piece(FM177)
£9.95
- +
3DM Octa XL - 27 pieces (Box)(FM177C)
£269.95
- +
In stock
More items in this range

Ocean Free Pro Series Filter Medium 3DM Octa XL is a Revolutionary Ceramic Biological Filter Medium

OF® 3DM Pro-Filter Medium 3DM Octa XL is a revolutionary mineral based beneficial-bacteria medium that incorporates the most advanced heating and multi-staged manufacturing techniques and technology to create this super macro-porous and tough biological filter medium. It’s recommended for koi keeper's seeking the ultimate biological filter medium.

3DM Octa XL at a glance:

Improves Water Quality. Perfect medium to establish Nitrogen Cycle and help eliminate Ammonia, Nitrite, Nitrate and to prevent other poor water quality related diseases.

Tough and Macro-Porous. Advanced manufacturing and high temperature processes has given OF® 3DM Pro-Filter Medium their distinctive lightweight, tough and porous structure. Within the tough exterior lies 3 dimensional cavities of various spatial apertures (micro, medium and large cavities) all interlinked by micro-tunnels.

Ideal Bacteria Conditions. Continuous cavities and interlinked micro-tunnels increase the overall effective surface area of and create ideal conditions for billions of Aerobic and Anaerobic Bacteria within a single filter medium. The result is a faster bacteria colonization time, stable and longer bacteria life span.

Largest Effective Surface Area. BET Method surface area analysis has determined the effective surface area of OF 3DM Pro-Filter Medium to be in the range of 2550m² / litre, far surpassing other biological mediums in the market.

pH Neutral. pH-inert material does not modify pH; suitable for soft-water, brackish, hard-water and marine fish.

Flaking of Bio-membrane. Fine exo-skeletal deposits and organic particulates will accumulate and reduce your filter medium’s effective surface area over time. OF 3DM Pro-Filter Medium introduces the concept of bio-membrane flaking that minimizes the clogging of cavities and micro-tunnels.

Longer Water Retention Time. OF® 3DM Pro-Filter Medium increases the passage time of water within the filter with help from the cavities and micro-tunnels. This will greatly upgrade the capabilities of your biological filter by prolonging the water treatment period.

Environmentally Friendly. OF® 3DM Pro-Filter Medium can also be reused for horticulture purposes due to high mineral content and non-toxicity.

3DM Octa XL Technical Data

  • Size 185 mm X 85 mm
  • Surface Area/Volume : 2550m²/L (effective surface area)
  • Porosity : 40 – 75%
  • Water Absorptivity : 30 – 78%
  • Volume Density : 0.30 – 1.25g/cm³
  • Spatial Aperture Range : Micro (0.10 – 10µm), Medium (10 – 500µm), Large (0.1 – 3mm)
  • pH : 7 – 7.5
  • Percolation Rate : 0.2 – 0.6cm/sec
  • Conductivity : 40 – 145 (ppm)
  • Cavity Structure : Continuous 2 – 3 dimensional cavity
  • Density Range : >0.30 <0.60

Ocean Free Pro Series Filter Medium 3DM Octa XL is a Revolutionary Ceramic Biological Filter Medium

OF® 3DM Pro-Filter Medium 3DM Octa XL is a revolutionary mineral based beneficial-bacteria medium that incorporates the most advanced heating and multi-staged manufacturing techniques and technology to create this super macro-porous and tough biological filter medium. It’s recommended for koi keeper's seeking the ultimate biological filter medium.

3DM Octa XL at a glance:

Improves Water Quality. Perfect medium to establish Nitrogen Cycle and help eliminate Ammonia, Nitrite, Nitrate and to prevent other poor water quality related diseases.

Tough and Macro-Porous. Advanced manufacturing and high temperature processes has given OF® 3DM Pro-Filter Medium their distinctive lightweight, tough and porous structure. Within the tough exterior lies 3 dimensional cavities of various spatial apertures (micro, medium and large cavities) all interlinked by micro-tunnels.

Ideal Bacteria Conditions. Continuous cavities and interlinked micro-tunnels increase the overall effective surface area of and create ideal conditions for billions of Aerobic and Anaerobic Bacteria within a single filter medium. The result is a faster bacteria colonization time, stable and longer bacteria life span.

Largest Effective Surface Area. BET Method surface area analysis has determined the effective surface area of OF 3DM Pro-Filter Medium to be in the range of 2550m² / litre, far surpassing other biological mediums in the market.

pH Neutral. pH-inert material does not modify pH; suitable for soft-water, brackish, hard-water and marine fish.

 

Flaking of Bio-membrane. Fine exo-skeletal deposits and organic particulates will accumulate and reduce your filter medium’s effective surface area over time. OF 3DM Pro-Filter Medium introduces the concept of bio-membrane flaking that minimizes the clogging of cavities and micro-tunnels.

Longer Water Retention Time. OF® 3DM Pro-Filter Medium increases the passage time of water within the filter with help from the cavities and micro-tunnels. This will greatly upgrade the capabilities of your biological filter by prolonging the water treatment period.

Environmentally Friendly. OF® 3DM Pro-Filter Medium can also be reused for horticulture purposes due to high mineral content and non-toxicity.

3DM Octa XL Technical Data

  • Size 185 mm X 85 mm
  • Surface Area/Volume : 2550m²/L (effective surface area)
  • Porosity : 40 – 75%
  • Water Absorptivity : 30 – 78%
  • Volume Density : 0.30 – 1.25g/cm³
  • Spatial Aperture Range : Micro (0.10 – 10µm), Medium (10 – 500µm), Large (0.1 – 3mm)
    pH : 7 – 7.5
  • Percolation Rate : 0.2 – 0.6cm/sec
    Conductivity : 40 – 145 (ppm)
  • Cavity Structure : Continuous 2 – 3 dimensional cavity
  • Density Range : >0.30 <0.60

Standard Delivery Monday to Friday, via DPD or APC 

You will receive from our courier tracking details once your item has been despatched, please ensure you check your email / mobile number to monitor your parcel in transit.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Larger items:

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.

Damages
Although we check that items we send are in good condition before despatched and are packed well to prevent damage, it is sometimes inevitable that the occasional item will get broken in transit. 

Should this happen, please let us know within 24 hours of receiving your parcel.  We will ask you to email us providing some images of the damage so we can address this with the courier.

We will  arrange for a replacement to be sent out to you as quickly as possible, free of charge.