Ocean Free Hydra Filtron External Canister Filter (1000/1500/1800)

From £179.99

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Ocean Free Hydra Filtron External Canister Filter (1000/1500/1800)
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The Hydra Filtron is the worlds first external filter which contains Cata-pre technology. Suitable for aquariums up to 800 litres and exclusive to Maidenhead Aquatics

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ocean free hydra filtron 1000 1500 1800 cata-pure technology external tank filter

Ocean Free Hydra Filtron External Canister Filter (1000/1500/1800)

External filters are an excellent option for medium sized aquariums and upwards. Their large size and power means they are the most suitable option for larger aquariums, or those that are heavily stocked or house messy fish which produce a lot of waste. Excellent for aquariums housing large and/or big groups of cichlids, carnivorous fish species, oddballs, stingrays etc. They are also a great option for those who wish to invest a bit more in a filtration system in order to cut back on aquarium maintenance. A larger filter means larger surface area for beneficial bacteria which means more waste can be broken down. Being an external filter there is no large unit that sits inside the aquarium itself, just some intake and outlet pipes, this makes it easier to create a more natural aquascape and also gives your fish more room to swim! It is worth remembering the clean out your filter impellor regularly in order to keep your filter working to its full potential.

Ocean Free's new Filtron series of canister filters connect the brand's Hydra-Pure technology with a new 4-stage water purification system.

Hydra Filtron’s 4-Stage Water Purification, goes beyond the conventional 3 stage filtration (Mechanical, Biological, Chemical), with the incorporation of the revolutionary Hydro-Pure technology that uses Hydroxyl Radicals (OH) to accelerate the startup time from the usual 4-5 weeks to within 1 week, reduce water odour, and retain a crystal clear tank.

It is the first canister filter in the world to incorporate Hydro-Pure Technology (cata-pure) into its design.

Key Features

4 Stage Filtration Process
The first stage breaks down large solids and traps suspended particles, the 3DM nuggest provides a high surface area for beneficial bacteria which helps break-down toxic waste (e.g. Ammonia and Nitrites) biologically. In stage 2 the BioTrap Sponge breaks down finer solids and traps suspended particles and also provides a surface area for beneficial bacteria for further biological purification of toxic waste. In stage 3 the Fine Filter Wool removes fine particles, and the Carbon Pad absorbs dissolved organic compound and heavy metals to maximize the efficiency of the Hydro-pure Technology. Stage 4 incorporates Hydro-Pure technology

Uses Hydro-Pure Technology (Cata-Pure)
The Hydra Filtron Filter is no normal external filter. Using Hydro-Pure technology that is capable of enhancing the natural filtration processes in aquariums by as much as 50% when compared to conventional systems. With the help of the Cata-Pure Cartridge, the traditional nitrogen cycle is sped up as several stages are bypassed and unnecessary. It consists of two electro-plates to energize a cartridge box containing special Cata-pure Catalyst Media to generate strong reactive Hydroxyl radicals (•OH), which is the key to the detoxifying and depurating reactions process.

Quick and Easy Set up and Maintenance
These filters are quick and easy to install, the one pull priming will quickly fill the unit with water and make it ready to use. They come fully supplied with all the filter media and a valve for easy maintenance.

Technical Specification

1000 1500 1800
Aquarium Volume 80 - 300 L 150 - 600 L 200 - 800 L
Flow Rate 600 L/H 900 L/H 1100 L/H
Power 13 W 23 W 32 W
Max Head Height 1.4 m 2 m 2.4 m
Filter Dimensions 24 x 24 x 36 cm 27 x 27 x 40 cm 30 x 30 x 44 cm
Product Highlights
  • Filtron 1000 for aquariums 80 to 300 L
  • Filtron 1500 for aquariums 150 to 600 L
  • Filtron 1800 for aquariums 200 to 800 L
  • One pull priming
  • Valve for easy maintenance
  • Surface skimmer
  • Cata-pure technology
  • 2-year warranty

    Delivery costs for your order will be calculated during the checkout process using your designated delivery address and chosen delivery method. You will only pay one delivery charge for your order and this will be calculated on your entire basket after you have entered your delivery address. If for any reason your products are not deliverable to your chosen delivery address, the checkout will inform you of this before your order is submitted.

    Our chosen couriers are DPD and Royal Mail. If an order is dispatched directly from a manufacturer then you may have a different courier delivering your order. Full tracking details for all orders sent by DPD will be provided when your order is shipped. You can choose ‘Express Courier’ to receive this service on any standard order. Any order sent from our suppliers, or with DPD will only be delivered Monday - Friday.

    All stated delivery times begin from the moment your order is accepted which is when your order is shipped from our warehouse our suppliers. An order confirmation email is not the acceptance of an order by us.

    A signature is required for all orders sent via DPD, at which point the responsibility for all consignments passes to you. If you have specified another recipient (who is not you) for delivery purposes, then you accept that evidence of a signature by the said recipient (or another appointed person) at your delivery address is evidence of delivery and fulfilment by DPD and this accepts the transfer of responsibility to yourself.  

    We do not ship orders internationally.

    To see a full list of our delivery charges and to read our terms and conditions, click here.

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