Free Delivery Price Promise
  Home  
  Dog
Food
 
  Cat
Food
 
  Dog
Products
 
  Cat
Products
 
  Fish
Supplies
 
  Rabbit
Supplies
 
  Hamster
Products
 
  Guinea Pig
Products
 
  Pet
Medicines
 
  All Pet
Supplies
 
  Pet
Information
 
Log On Shop Home | My Basket | Delivery Promise | Price Promise | Security | Returns/Refunds | About Us | Contact Us | Feedback
Free delivery on orders over £39


Online Pet Shop
 
  My Favourites
  My Previous Purchases
 
  Featured Dog Promotions
  Featured Cat Promotions
  Clearance up to 75% Off!
  May Offers
  Dog Food, Cat Food Multi-Buy Offers
  May Sale
  Mighty May Offers
  Dog Food
  Cat Food
  Dog Products
  Cat Products
  Fish Supplies
      Fish Tanks
      Fish Tank Supplies
      Fish Tank Maintenance
          Fish Tank Maintenance: All
          Aquarium Test Kits
          Fish Tank Cleaners
          Fish Tank Water Conditioners
          Marine Aquarium Supplies
          Seneye Solution Monitors
      Fish Tank Accessories
      Fish Food
      Aquarium Filters
      Aquarium Heaters
      Aquarium Lighting
      Biorb, Biube Fish Tank Ornaments
      Garden Ponds
  Rabbit Supplies
  Hamster Products
  Guinea Pig Products
  Chicken Supplies
  Wildlife Supplies
  Other Small Furries
  Pet Meds
  Clearance
  Exclusive To PetPlanet
  Free Gifts
  Gift Vouchers
  New Pet Products
  Seasonal Pet Products
 
  Pet Insurance

 
 ShopFish SuppliesFish Tank MaintenanceMarine Aquarium Supplies

Marine Aquarium Supplies

You'll find everything you need to set up your new marine, or salt-water, aquarium here, from complete starter kits to individual packs of salt mix, feeds and other essentials.
  • Free Delivery on orders over £39

  • Next Working Day Delivery If you choose Express Delivery

  • Cheapest Prices with our Unbeatable Price Promise

Click here to read our guides to keeping Goldfish and Tropical Fish. Requires Adobe Reader.

Brand Filter
Type Filter
Sort Order  
 
Prevent Algae Prevent Algae
   
   
   
   
   
Use Prevent Algae to control algae in freshwater aquariums or fish tanks containing live fish and ...
From £3.79
 
API Quick Start Water Treatment - 237ml
   
   
   
   
   
API Quick Start Water Treatment allows the safe and immediate introduction ...
£9.99

 
Mopani Wood Small A-1817
   
   
   
   
   
These Mopani driftwood pieces are sandblasted to prevent water contamination and are then ...
RRP: £6.99 Our Price: £5.99 Save 14%

 
Nexx Crystal Size 4 Nexx Crystal Size 4
   
   
   
   
   
The API Nexx Crystal cleans and clears aquarium water absorbing unwanted odours and colours, ...
From £11.99
 
Seneye USB Home Solution Fish Tank Monitor
   
   
   
   
   
Be part of the aquatic revolution with the Seneye USB Home Solution ...
RRP: £69.99 Our Price: £59.99 Save 14%
** Free Delivery **


 
KENT Marine Essential Elements 473ml
   
   
   
   
   
Use KENT Marine Essential Elements (473ml) to replace the biologically-important ...
£16.49

 
Nexx Aqua Detox Size 4 - Pack of 2
   
   
   
   
   
The API Nexx Aqua-Detox provides your aquarium or fish tank with multi-stage ...
RRP: £12.99 Our Price: £11.99 Save 8%

 
Nexx Aquarium Filter
   
   
   
   
   
Self priming and modular, the API Nexx Filter is a really practical external aquarium filter ...
RRP: £104.99 Our Price: £69.95 Save 33%
** Free Delivery **


 
Nexx Extension Aquarium Filter
   
   
   
   
   
The API Nexx Extension Aquarium Filter adds 200 litres filtration capacity to the ...
RRP: £79.99 Our Price: £49.99 Save 38%
** Free Delivery **


 
Nexx Pre-Filtration Foam
   
   
   
   
   
This API Nexx Pre-Filtration Foam is designed to fit the API Nexx Aquarium Filter and ...
RRP: £7.99 Our Price: £6.99 Save 13%

 
Nexx Prevent Algae Size 4 - Pack of 2
   
   
   
   
   
API Nexx Prevent Algae eliminates cloudy water caused by phosphates and controls ...
RRP: £12.99 Our Price: £11.99 Save 8%

 
Seneye Outdoor Extender (15m)
   
   
   
   
   
The Seneye Outdoor 15m Extender - for use with the Seneye Pond Solution Monitor
£49.99
** Free Delivery **


 
Actizoo Resi-Filt Cleanwater Water Purifier 240g
   
   
   
   
   
Actizoo Resi-Filt Cleanwater Water Purifier 240g is a water purifier ...
ON SALE! Was: £9.69 Now: £4.84 Save 50%

 
Actizoo Resi-Filt Cleanwater Water Purifier 480g
   
   
   
   
   
Actizoo Resi-Filt Cleanwater Water Purifier 480g is a water purifier ...
ON SALE! RRP: £18.37 Now: £9.18 Save 50%


 
API Eco-Strontium Marine 473 ml
   
   
   
   
   
Want a healthy reef in your aquarium? This is a natural product that is based on ...
ON SALE! RRP: £14.79 Now: £6.99 Save 53%

 
KENT Marine Iodide 236ml
   
   
   
   
   
KENT Marine Iodide (236ml) can be used to replace iodide in a closed marine tank. Iodide ...
ON SALE! RRP: £10.20 Now: £4.99 Save 51%

 
Seneye Pond Float Accessory
   
   
   
   
   
The Seneye Pond Float Accessory - a specifically designed float to be used with the ...
ON SALE! Was: £14.99 Now: £7.49 Save 50%

Subscribe to receive special offers

Or Log on here
To be notified of exclusive offers
Follow Us On:
Follow PetPlanet on Twitter

The UK’s favourite online pet shop

  • Guaranteed Cheapest
  • Express & Free Delivery
  • Widest Range
  • Secure Shopping
  • Great customer service
  • Honest product reviews
  • Acceptance Mark
    Related Products
    Nutrafin Aquaplus 250ml
    Nutrafin Aquaplus 250ml
    ONLY £6.25
    Nutrafin Cycle 250ml
    Nutrafin Cycle 250ml
    ONLY £7.75
    API Stress Coat
    API Stress Coat
    FROM £1.52
    Fluval Edge Algae Clear
    Fluval Edge Algae Clear
    ONLY £4.49
    Interpet New Aquarium Start Up Kit
    Interpet New Aquarium Start Up Kit
    ONLY £7.19
    Interpet Gold Tap Safe
    Interpet Gold Tap Safe
    ONLY £2.49
    Featured
    Pet Food Brands
    Royal Canin Pet Food
    Royal Canin Dog Royal Canin Cat
    Hill's Pet Food
    Hill's Dog Hill's Cat
    James Wellbeloved
    James Wellbeloved Dog James Wellbeloved Cat
    Beta
    Beta
    Orijen
    Orijen Dog Orijen Cat
    Wafcol
    Wafcol
    Purina Pro Plan
    Purina Pro Plan Dog Purina Pro Plan Cat
    Arden Grange
    Arden Grange
    Eukanuba
    Eukanuba
    Click here for more pet food brands ...
    About Us | Contact Us | Cookie Policy | Popular Searches | WEEE | Dog Breeds | Cat Breeds | Small Animal Breeds | Store Offers | Affiliates | Pet Supplies | Pet Food
    Copyright PetPlanet.co.uk Ltd. 2013