Filter Granules & Loose Filter Media for Your Aquarium

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Filter Granules & Loose Filter Media: 78 items

Seachem Matrix

Seachem Matrix, 2 l

  • Diameter: ca. 10 mm
  • Ideal for nitrifying & denitrifying bacteria
  • Removes nitrite, nitrate & ammonia
£38.50 (£19.25 / l)

Delivery by November 16

Eheim SUBSTRATpro

Eheim SUBSTRATpro, 1 l

  • Bio sintered quartz filter medium
  • Very dense colonisation of bacteria possible
  • Longer service life
£24.66 instead of £26.00 (£24.66 / l)

Delivery by November 16

Sera Siporax Professional

Sera Siporax Professional, 1.000 ml

  • Maximises surface for settlement of beneficial bacteria
  • Biologically active immediately
  • For aquariums and ponds
£14.40 (£14.40 / l)

Delivery by November 16

Eheim LAV

Eheim LAV, 1 l

  • Highly porous structure
  • Reusable
  • Made of lava stone
£7.29 instead of £7.70 (£7.29 / l)

Delivery by November 16

Sera Super Peat

Sera Super Peat, 500 g

  • Filter medium for tropical soft water
  • Permanently stabilises a slightly acidic pH
  • Gentle reduction in water hardness
£6.70 (£13.40 / kg)

Delivery by November 16

Amtra CLEAN WATER

Amtra CLEAN WATER, 1.000 ml

  • Algae Remover
  • For fresh and salt water
  • Binds nitrogen compounds
£17.30 (£17.30 / l)

Delivery by November 23

Sera siporax Mini Professional

Sera siporax Mini Professional, 270 g

  • Aquariums up to 200 litres
  • Biological high-performance filter
  • Sintered glass
£9.60 (£35.56 / kg)

Delivery by December 04

JBL SilicatEx Rapid

JBL SilicatEx Rapid, 400 g

  • Prevents diatoms
  • Guaranteed effectiveness
  • Clean and healthy water
£25.57 instead of £27.00 (£63.93 / kg)

Delivery by November 16

Oase Hel-X 13 BioMedium 800 ml

Oase Hel-​X 13 BioMedium 800 ml

  • Replacement filter medium
  • For Oase BioMaster
  • High filter volume
£13.45

Delivery by November 16

Sera Crystal Clear Professional

Sera Crystal Clear Professional, 12 Pcs (12 pieces)

  • 3D fibre structure
  • For fresh and saltwater
  • Removes even the lightest cloudiness
£10.55 (£0.88 / pc)

Delivery by November 16

JBL Micromec

JBL Micromec, 700 g

  • Wonderfully clean water
  • Easy to use
  • Particularly effective
£18.25 (£26.07 / kg)

Delivery by November 16

Eheim bioMECH

Eheim bioMECH, 2 l

  • For mechanical and biological water treatment
  • PH-level neutral
  • Without hardening agent
£33.81 instead of £35.50 (£16.91 / l)

Delivery by November 16

ARKA Resin-Pure - Mixed Bed Resin

ARKA Resin-​Pure -​ Mixed Bed Resin, 4 l

  • Cation and anion resin
  • Eliminates the finest residues
  • For the purest water
£38.50 (£9.63 / l)

Delivery by November 16

ClearMec Plus Pad CristalProfi e4 / 7/900

JBL ClearMec Plus Pad CristalProfi e4 / 7/900, e4/7/900 (500 ml)

  • Clean and healthy water:
  • For CristalProfi e
  • Ensures crystal clear water
£13.45 (£26.90 / l)

Delivery by November 16

ARKA Carbopure Activated Carbon

ARKA Carbopure Activated Carbon, 1.000 ml

  • Removes impurities and cloudiness
  • Produces crystal clear water
  • Improves vitality
£9.60 (£9.60 / l)

Delivery by November 16

Aquael BioCeraMax 1200 Filter Medium

Aquael BioCeraMax 1200 Filter Medium

  • Biological filtration
  • Fine-grain sintered glass
  • Large filter area
£11.55

Delivery by November 16

Oase BioPearls 1 l

Oase BioPearls 1 l, 1.000 ml

  • Granule size: 5 mm
  • Very fine filtration
  • Even the smallest dirt particles
£16.35 (£16.35 / l)

Delivery by November 16

Dennerle Nano Algae Stop

Dennerle Nano Algae Stop, 300 ml

  • Highly effective phosphate remover
  • For nano corner filter module
  • For nano filter extension
£10.55 (£35.17 / l)

Delivery by November 16

ARKA Phos-Out 4 Granules

ARKA Phos-​Out 4 Granules, 1.000 ml

  • Phosphate remover based on iron hydroxide
  • Acts permanently & safely
  • Prevents unwanted algae growth
£19.25 (£19.25 / l)

Delivery by November 16

Eheim MECH

Eheim MECH, 2 l

  • For coarse dirt particles
  • Easy to clean
  • Reusable
£18.25 (£9.13 / l)

Delivery by November 16

JBL Clearmec Plus

JBL Clearmec Plus, 600 ml

  • Clean and healthy water
  • Removal of nitrate, nitrite and phosphate
  • Effect against excessive algae growth
£11.55 (£19.25 / l)

Delivery by November 16

Sera Super Carbon

Sera Super Carbon, 1 kg

  • Activated carbon for use in aquariums
  • Removes water discolouration and pollutants
  • Creates clear water
£19.25 (£19.25 / kg)

Delivery by December 04

Tetra CF carbon

Tetra CF carbon, 800 ml

  • Creates crystal clear water suitable for fish
  • Removes drug residues
  • Practical granulate form
£10.55 (£13.19 / l)

Delivery by November 16

Aquael BioCeraMax 1600 Filter Medium

Aquael BioCeraMax 1600 Filter Medium

  • Biological filtration
  • Fine-grain sintered glass
  • Large filter area
£13.45

Delivery by November 16

Dupla Duresin Ultrapure Water Resin

Dupla Duresin Ultrapure Water Resin, 1000 ml

  • Binds silicates, nitrates and residual salts in the permeate
  • Including colour indicator
  • Ready-to-use mixed-bed resin
£27.40 instead of £29.00 (£27.40 / l)

Delivery by November 16

Sera siporax Nitrat-Minus Professional

Sera siporax Nitrat-​Minus Professional, 145 g

  • Biodegradable
  • Nitrate, nitrite & ammonium degradation
  • Reduces water changes
£9.60 (£66.21 / kg)

Delivery by November 16

Aquael BioCeraMax 600 Filter Medium

Aquael BioCeraMax 600 Filter Medium

  • Biological filtration
  • Made of porous ceramic material
  • Large filter area
£8.65

Delivery by November 16

Eheim MECHpro

Eheim MECHpro, 2 l

  • Made of water-neutral plastic
  • Easy to clean
  • Reusable
£20.09 instead of £21.00 (£10.05 / l)

Delivery by November 16

ARKA Zeopure Powder

ARKA Zeopure Powder, 250 g

  • Grain size: 50 micron
  • Clinoptilolite content of approx. 90%
  • For freshwater and marine aquariums
£9.60 (£38.40 / kg)

Delivery by November 16

JBL PhosEx Ultra

JBL PhosEx Ultra, 340 g

  • Clean and healthy water
  • Simple application
  • Removal of phosphate
£12.50 (£36.76 / kg)

Delivery by November 16