• £ 5.45
    Replacement Catalysts to be used with Oxydator Mini.
    In Stock
  • £ 7.23
    Reducing T pieces are used for the connection of bypass filters like the Nitratreductor and the Calcium Reactor.
    In Stock
  • £ 6.32
    REPLACEMENT FILTER FOR 10" WATER FILTERS These Wound sediment & particle filters are capable of removing suspended particles from the aquarium water, with three sizes available: 1, 5, 10, 25 and 50 micron options. When purchasing please select the size you require.
    Product available with different options
  • £ 7.95
    Aquarium Filter Media Product DescriptionThis specifically graded natural filter media will provide a huge surface area for biological filters to develop. Each litre of media provides a surface area greater than 600m2 and is ideal for use in all water types. It has a structure which is suitable for both aerobic and anaerobic filtration.
    In Stock
  • £ 7.45
    Replacement Catalyst to be used with Oxydators: W, A, D.
    In Stock
  • £ 8.59
    The SPECTRUM 870 Carbon Wrap The media used in the SCW is a unique combination of powder activated carbon impregnated into a cellulose fibre which is formed into a sheet and wrapped around a polypropylene core.   This filter is suitable for use in a standard 10" housing.
    In Stock
  • New Sale!
    £ 25.45
    We are pleased to announce that Marines by Post (Seahorse Breeder) are the UK agents for ZissAqua TumblersInnovative Aquarium Fish Egg Incubator / Tumblers (ZET-80, ZET-65 and ZET-55) ZET-80 : Best for big sized fish (Frontosa, P)etrochromis)ZET-65 : Best for middle sized fish (Peacock, Tropheus etc.)ZET-55 : Best for small sized fish (Pseudotropheus,...
    In Stock
  • Sale!
    £ 26.95
    We are pleased to announce that Marines by Post (Seahorse Breeder) are the UK agents for ZissAqua TumblersInnovative Aquarium Fish Egg Incubator / Tumblers (ZET-80, ZET-65 and ZET-55) ZET-80 : Best for big sized fish (Frontosa, P)etrochromis)ZET-65 : Best for middle sized fish (Peacock, Tropheus etc.)ZET-55 : Best for small sized fish (Pseudotropheus,...
    In Stock
  • £ 5.95
    Powerful rechargeable chemical filtration pad for all power filters.  Removes ammonia, phosphates, heavy metals, and all types of organics.  High flowrate capacity. 
    In Stock
  • £ 12.95
    Powerful rechargeable chemical filtration pad for all power filters.  Removes ammonia, phosphates, heavy metals, and all types of organics.  High flowrate capacity. 
    In Stock
  • Sale!
    £ 21.45
    We are pleased to announce that Marines by Post (Seahorse Breeder) are the UK agents for ZissAqua TumblersInnovative Aquarium Fish Egg Incubator / Tumblers (ZET-80, ZET-65 and ZET-55)ZET-80 : Best for big sized fish (Frontosa, Petrochromis)ZET-65 : Best for middle sized fish (Peacock, Tropheus etc.)ZET-55 : Best for small sized fish (Pseudotropheus,...
    In Stock
  • £ 4.25
    Pre-Filter Foam Sponge for Fluvial and other canister filters Aquarium Fish Tank
    Product available with different options