Products for marine aquariums

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Saltwater: 99 items

Seachem Purigen

Seachem Purigen, 100 ml

  • Synthetic adsorbent
  • Removes harmful compounds
  • For freshwater and saltwater aquariums
£13.83 instead of £15.35 (£138.30 / l)

Delivery by November 11

Easy-Life Filter Medium

Easy-Life Filter Medium, 1.000 ml

  • Reduces stress in fish
  • Clarifies the water
  • Improves plant growth
£13.83 instead of £15.35 (£13.83 / l)

Delivery by November 11

Sera Aquatan

Sera Aquatan, 500 ml

  • Immediately removes chlorine and chloramines
  • Binds heavy metals and protects against ammonia
  • Adds minerals
£12.96 instead of £14.40 (£25.92 / l)

Delivery by November 11

Tetra Aqua Safe

Tetra Aqua Safe, 500 ml

  • Makes tap water suitable for fish by immediately neutralising harmful substances
  • Neutralises dangerous chlorine, chloramine, copper, zinc and lead
  • Protects fish's gills and mucous membranes
£8.02 instead of £8.45 (£16.04 / l)

Delivery by November 11

Sera Bio Nitrivec

Sera Bio Nitrivec, 500 ml

  • Top-class liquid filter medium
  • Biologically degrades feed residues, ammonium and nitrite
  • Provides useful cleaning bacteria settlement area
£19.03 instead of £21.00 (£38.06 / l)

Delivery by November 11

ARKA Special Blend

ARKA Special Blend, 473 ml

  • Degrades organic waste
  • Reduces water changes
  • Removes odours
£19.90 instead of £22.00 (£42.07 / l)

Delivery by November 11

Easy-Life Aqua Maker

Easy-Life Aqua Maker, 1.000 ml

  • Removes heavy metals
  • Binds and detoxifies
  • Relieves fish
£15.57 instead of £17.30 (£15.57 / l)

Delivery by November 11

Tetra FilterActive 100ml

Tetra FilterActive 100ml, 250 ml

  • Adds highly active living bacteria and supports the permanent biological activity in the aquarium
  • Accelerates the breakdown of pollutants such as ammonia and nitrite
  • Improves the cleaning performance of the filter for clear water
£11.41 instead of £12.70 (£45.64 / l)

Delivery by November 11

ARKA Nite-Out II

ARKA Nite-​Out II, 473 ml

  • For marine & freshwater aquariums
  • For restarts, water changes & fish stocking
  • Without synthetic fabrics
£14.70 instead of £16.35 (£31.08 / l)

Delivery by November 11

ARKA TheraP

ARKA TheraP, 473 ml

  • Contains live bacterial cultures
  • Provides support in case of temporary overstocking
  • 100% biological
£17.30 instead of £19.25 (£36.58 / l)

Delivery by December 02

ARKA Substrate Cleaner

ARKA Substrate Cleaner, 473 ml

  • For marine and freshwater aquariums
  • Reliably removes waste materials
  • 100% organic
£15.57 instead of £17.30 (£32.92 / l)

Delivery by November 11

Seachem Safe

Seachem Safe, 250 g

  • Highly concentrated
  • Removes chlorine & chloramine
  • Detoxifies ammonia, nitrite & nitrate
£13.83 instead of £15.35 (£55.32 / kg)

Delivery by November 11

ARKA Aqua Balance

ARKA Aqua Balance, 473 ml

  • Spore-based
  • Improves water quality
  • For healthy aquarium inhabitants
£12.96 instead of £14.40 (£27.40 / l)

Delivery by November 11

Seachem Pristine

Seachem Pristine, 500 ml

  • For fresh & marine water aquariums
  • With various bacteria colonies
  • Removes excess nutrients
£24.22 instead of £27.00 (£48.44 / l)

Delivery by November 11

Sera Toxivec

Sera Toxivec, 500ml

  • Water conditioner for emergency situations
  • Immediately removes fish-toxic ammonia and nitrite
  • Binds heavy metals such as lead and copper
£12.96 instead of £14.40 (£25.92 / l)

Delivery by November 11

ARKA All-in-One

ARKA All-​in-​One, 473 ml

  • Mix of trace elements
  • Provides intense colours for corals
  • Polyps develop splendidly
£17.30 instead of £19.25 (£36.58 / l)

Delivery by November 11

ARKA Organic Active Salt

ARKA Organic Active Salt, 10 kg

  • Improves water quality
  • Supports the well-being of the animals
  • Nitrate & phosphate free
£43.29 instead of £48.00 (£4.33 / kg)

Delivery by November 11

ARKA Aqua-Pure

ARKA Aqua-​Pure, 473 ml

  • Neutralises heavy metals
  • Prevents algae growth
  • 100% organic
£11.24 instead of £12.50 (£23.76 / l)

Delivery by November 11

JBL Denitrol 100ml

JBL Denitrol 100ml, 250 ml

  • When setting up
  • Living bacteria with enzymes
  • Reduction of fish excretions
£15.86 instead of £21.00 (£63.44 / l)

Delivery by November 11

Easy-Life Easy Start

Easy-Life Easy Start, 1.000 ml

  • Stabilises the water
  • Highly active bacterial cultures
  • Cleans the water
£14.70 instead of £16.35 (£14.70 / l)

Delivery by November 11

Seachem Stability

Seachem Stability, 500 ml

  • For a good start
  • Safe for aquatic life
  • For freshwater & marine aquariums
£25.09 instead of £28.00 (£50.18 / l)

Delivery by November 11

Tropic Marin Classic Sea Salt

Tropic Marin Classic Sea Salt, 20 kg

  • Ideal for care and growth of marine organisms
  • For aquariums with a large number of fish
  • With all macro & trace elements
£68.40 instead of £76.00 (£3.42 / kg)

Delivery by November 11

ARKA Phos Out 4

ARKA Phos Out 4, 473 ml

  • Simple and safe application
  • Binds organic and inorganic polymer-based phosphates
  • Without heavy metals
£17.30 instead of £19.25 (£36.58 / l)

Delivery by November 11

ARKA BACTO-SHOT

ARKA BACTO-​SHOT, 50 ml

  • Highly active bacterial cultures
  • For seawater & fresh water
  • Crystal clear water
£5.17 instead of £5.75 (£103.40 / l)

Delivery by November 11

ARKA Herbtana

ARKA Herbtana, 473 ml

  • 100% organic,
  • Based on herbs
  • Protects the biological balance of your aquarium
£17.30 instead of £19.25 (£36.58 / l)

Delivery by November 11

ARKA Xtreme

ARKA Xtreme, 473 ml

  • Reliable removal of chlorine and heavy metals
  • Gentle on all living things
  • 100% sure
£11.24 instead of £12.50 (£23.76 / l)

Delivery by November 11

JBL ProClean Bac

JBL ProClean Bac, 50 ml

  • For healthy fish
  • Clear clean aquarium water
  • Degrades ammonium/ammonia and nitrite
£5.17 instead of £5.75 (£103.40 / l)

Delivery by November 11

ARKA Coralscaper Epoxy - Coral Glue (2x60g)

ARKA Coralscaper Epoxy -​ Coral Glue (2x60g)

  • Especially for marine aquariums
  • Simple & easy to use
  • Very economical
£10.37 instead of £11.55

Delivery by November 11

Water Conditioner - Freshwater & Saltwater

Olibetta Water Conditioner -​ Freshwater & Saltwater, 118 ml

  • For freshwater and saltwater aquariums
  • Removes chlorine/chloramines & heavy metals
  • Prevents the increase of ammonium/ammonia & nitrite
£2.57 instead of £2.85 (£21.78 / l)

Delivery by November 11

Seachem Clarity

Seachem Clarity, 500 ml

  • Eliminates cloudiness in aquarium water
  • With precipitants and flocculants
  • Safe for plants and reefs
£20.77 instead of £23.00 (£41.54 / l)

Delivery by November 11