Rena Aquarium Filter
[71 results priced between £2£150]

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71 rena aquarium filter £2 £150 /l/rena-aquarium-filter
  • Aquarium Filters
    Aquarium Filters

    At 123 Aquatics, we stock a range of replacement filter media for Rena external filters. From foam to carbon filter media, you can be sure of finding the right media for your aquarium external filter. Replacing filter media is a vital part of maintaining a healthy fish tank, to ensure your Rena filter is fully effective. Mechanical filter media such as foam can become clogged with dirt particle and carbon media can become ineffective when it is saturated with chemicals from the aquarium water, so...

    £500.00
    123aquatics.co.uk
  • garden pond aquarium product equipment supplies UK- Online Store - Add RENA EXTERNAL FILTER FOAM 30PPI to basket
    garden pond aquarium product equipment supplies UK- Online Store - Add RENA EXTERNAL FILTER FOAM 30PPI to basket

    £12.62
    aquatics-direct.co.uk
  • Rena Fishcare Crystal Aquarium Cartridges Size 2 single
    Rena Fishcare Crystal Aquarium Cartridges Size 2 single

    Crystal Cartridges For use with the rena super clean internal filter. For crystal clear water, removes colours and odours. Contains 6 Doses 1 Dose = 3 weeks.

  • garden pond aquarium product equipment supplies UK- Online Store - Add RENA NEXX EXT FILTER to basket
    garden pond aquarium product equipment supplies UK- Online Store - Add RENA NEXX EXT FILTER to basket

    £108.14
    aquatics-direct.co.uk
  • Rena Superclean 90 Filter on Sale | Free UK Delivery
    Rena Superclean 90 Filter on Sale | Free UK Delivery

    Rena Superclean 90 Filter is an advanced filter that will make your aquarium water the cleanest you have ever seen! The filter offers:A Venturi system for surface and deep water circulationAn API crystal that has been proven to remove twice as much water colouration in only 48 hoursCleaner and clearer water for longerThis filter comes complete with filter media and an API cartridge that is easy to change when necessary. The water passes through chemical, biological and mechanical filters that have...

  • Rena API NEXX External Filter
    Rena API NEXX External Filter

    Rena Nexx is a modular filter designed to grow with your needs. For aquariums from 200 litres to 600 litres this external filter capacity and flow grows with each extension added.

    £89.99
    aceofkoi.co.uk
  • Rena Bio3 50 20ppi Filter Foam
    Rena Bio3 50 20ppi Filter Foam

    .You can rinse the foam thoroughly on a monthly basis from water taken from the aquarium.

    £11.45
    fish-fish-fish.com
  • Rena Nexx External Filter
    Rena Nexx External Filter

    The Nexx FILTER delivers crystal clear water quality for your aquarium by using the Size 4 Bio-Chem Zorb cartridge. Superior filtration with no bypass. Ultimate convenience with 4 minute or less media changes, no mess and filtration options give you the filtration and flexibility you want.Flexible filtration options, Superior water quality with the proven results of Bio-Chem Zorb Size 4 cartridge.

    £500.00
    123aquatics.co.uk
  • Rena - Bio Chem Stars External Filter Media
    Rena - Bio Chem Stars External Filter Media

    The bio chem stars in your aquarium should be cleaned every month by rinsing them in a basin full of aquarium water. Replace half of the bio chem stars every 6 months, or a quarter of them every 3 months.

    £22.99
    aquamania.co.uk
  • Rena Filstar Filter Foams
    Rena Filstar Filter Foams

    Replacement media for the Rena Filstar Range, supplied by 123 Aquatics comes in five sizes for the model of Rena Internal Filter that you have in your aquarium.

    £500.00
    123aquatics.co.uk
  • Rena Activated Carbon Filter Media 285g on Sale | Free UK Delivery
    Rena Activated Carbon Filter Media 285g on Sale | Free UK Delivery

    Active Carbon has infinite benefits when used as a filter media in your aquarium. It eliminates toxic substances and odours and takes out the yellow colour that can result from roots, peat, diatoms etc. It will not alter the water’s pH and it is Phosphate free. Based upon a 200 litre aquarium, the Activated Carbon will saturate between 4-6 weeks, replace after this period has elapsed. Use in external filters only

  • Rena Bacti Stars/Bio Chem Stars X 4
    Rena Bacti Stars/Bio Chem Stars X 4

    For Rena internal filters iV1 / iV2 / iV3 / iV4 / 150 / 200 / 300 / 400. Filtration material specially designed for the development of beneficial bacteria that reduce ammonia and nitrite in the aquarium.

    £6.16
    rocketaquatics.co.uk
  • Rena Smart Heater 50
    Rena Smart Heater 50

    Revolutionary New SmartHeater from RENA that sets a new standard in temperqture and accuracy. LED warning light that flashes to warn of any abnormal temperatures in the aquarium (+/- 3 degrees from the set temperature) Made from highly rseistand materials the Smartheater is virtually unbreakable and exceptionally safe to use Easy set dial giving wide range of temperature setting 20-34 degrees. Integrates with many external filters

  • Rena - External MicrofiltrationPads
    Rena - External MicrofiltrationPads

    Rena's External Micro Filtration Pads come in a box of 2 pads. They filter the aquariums very fine waste such as gravel dust, excrement, silt, bacterial waste etc.

    £9.99
    aquamania.co.uk
  • Rena Carb Insert for Filstar
    Rena Carb Insert for Filstar

    Rena Filstar Carb insert, supplied by 123 Aquatics is a replacement filter cartridge for the Rena Filstar range of internal aquarium filters.

    £500.00
    123aquatics.co.uk
  • Rena Water Softener Pillow
    Rena Water Softener Pillow

    Reduces the hardness of water up to 12.3 GH in 48 hours. Removes toxic heavy metals. Completely rechargeable. 1 litre pillow. For use with the Rena XP filter Replacement (average for 200 litre aquarium). Activity of the pillow will last for 48 hours before recharging is necessary. Change the water Softener Pillow after a maximum of 4 recharges.

    £14.89
    bitsforpets.com
  • Rena Ceramic Rings
    Rena Ceramic Rings

    The ceramic rings keep the water healthy and unpolluted and are simple to clean by washing in a basin of aquarium water. Replace half of the rings every 3 months. Based on a 200 litre aquarium. Use in external filters only.

    £12.99
    123aquatics.co.uk
  • Rena Filstar IV1 Foam
    Rena Filstar IV1 Foam

    Removes coarse debris and solid wastes before they enter chemical and biological filtration chambers. Can be rinsed and re-used many times. Open-cell design permits free flow of water. 1. Place Foam in the lowest part of the bottom basket in the FilStar Canister Power Filter. 2. Rinse Foam thoroughly under running water every 2 to 4 weeks, or as needed to maintain good flow through the filter. 3. Replace after several months' use to maintain efficient filtration in the aquarium.

    £3.16
    bitsforpets.com
  • Rena Bacti-Stars Stars (Box)
    Rena Bacti-Stars Stars (Box)

    Biological filtration substrate housing large, growing colonies of nitrifying bacteria. Large internal growth surface (20 times more effective than classic ceramics). Porous material allows the bacteria colonies to remain alive and active a long time: the guarantee of a healthy and resistant biological filter. Rena/ API Code: API RE731A. 20 units per box Replacement (average for 200 litre aquarium). Every month, gently rinse the Bio Chem Stars by jiggling them in a basin filled with aquarium...

    £23.59
    bitsforpets.com
  • Rena 4 Suction Cups + 2 Holders
    Rena 4 Suction Cups + 2 Holders

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena Bacti-Stars (box of 4)
    Rena Bacti-Stars (box of 4)

    Biological filtration substrate housing large, growing colonies of nitrifying bacteria. Large internal growth surface (20 times more effective than classic ceramics). Porous material allows the bacteria colonies to remain alive and active a long time: the guarantee of a healthy and resistant biological filter. 4 Units per box Replacement (average for 200 litre aquarium). Every month, gently rinse the Bio Chem Stars by jiggling them in a basin filled with aquarium water. Replace half of the Bio...

    £6.20
    bitsforpets.com
  • Rena 2 Small Suction Cups i1
    Rena 2 Small Suction Cups i1

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena 4 Large Suction Cups + Supports iV3/iV4
    Rena 4 Large Suction Cups + Supports iV3/iV4

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena 4 Large Suction Cups Flow 1000/1250
    Rena 4 Large Suction Cups Flow 1000/1250

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena 4 Suction Cups + Clips Rena Cor
    Rena 4 Suction Cups + Clips Rena Cor

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena 4 Suction Cups Flow 2000
    Rena 4 Suction Cups Flow 2000

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena 6 Large Suction Cups + 6 Clips xP
    Rena 6 Large Suction Cups + 6 Clips xP

    Clips to hold all types of aquarium accessories like canister filter outlet tubes, aquarium heaters, filter intake tubes, filter spray bars, airline tubing etc

    £3.59
    bitsforpets.com
  • Rena Filstar IV2 foam
    Rena Filstar IV2 foam

    Removes coarse debris and solid wastes before they enter chemical and biological filtration chambers. Can be rinsed and re-used many times. Open-cell design permits free flow of water. 1. Place Foam in the lowest part of the bottom basket in the FilStar Canister Power Filter. 2. Rinse Foam thoroughly under running water every 2 to 4 weeks, or as needed to maintain good flow through the filter. 3. Replace after several months' use to maintain efficient filtration in the aquarium.

    £3.16
    bitsforpets.com
  • Rena Filstar IV4 Foam
    Rena Filstar IV4 Foam

    Removes coarse debris and solid wastes before they enter chemical and biological filtration chambers. Can be rinsed and re-used many times. Open-cell design permits free flow of water. 1. Place Foam in the lowest part of the bottom basket in the FilStar Canister Power Filter. 2. Rinse Foam thoroughly under running water every 2 to 4 weeks, or as needed to maintain good flow through the filter. 3. Replace after several months' use to maintain efficient filtration in the aquarium.

    £6.34
    bitsforpets.com
  • Rena Filter Media - Tank Filter Media
    Rena Filter Media - Tank Filter Media

    Home / Tank Filter Media / Rena Filter Media Rena Filter Media 1 Item(s) Show 5 10 15 20 25 per page View as: List Grid Sort By Position Name Price Suitable for use with: 8 x Rena Filstar xP 30ppi Foam Filter Pads £21.99 Add to Cart These foams are a Finest-Filters alternative to the Rena originals, which perform the same function. The filter foams are an ideal thickness to filter small waste particles from the aquarium water. Quantity you are purchasing: 8 Foam Filter Pads Learn More...

    £21.99
    finest-filters.co.uk