Substrates

Substrates

A wide variety of substrates to suit your aquarium.

  • BD Trading Sand 25kg

    BD Trading

    £18.99
    As far as we are concerned at Sigma, the best natural sand choice for Corydoras and associated species. An excellent natural river sand.  Requires minimal washing before use.
    £18.99
  • Colombo Flora Base Pro Coarse 10L

    Superfish

    £49.99
    A unique plant growth base made in JapanRich in nutrients providing healthy plant rootsThe pellets retain their shape and do not disintegrateReduces and stabilizes the PH value to 6-6.5FloraBase Pro can be used on its own, no need for a gravel...
    £49.99
  • Colombo Flora Base Pro Coarse 5L

    Superfish

    £29.99
    A unique plant growth base made in JapanRich in nutrients providing healthy plant rootsThe pellets retain their shape and do not disintegrateReduces and stabilizes the PH value to 6-6.5FloraBase Pro can be used on its own, no need for a gravel...
    £29.99
  • Colombo Flora Base Pro Fine 2.5L

    Superfish

    £18.99
    A unique plant growth base made in JapanRich in nutrients providing healthy plant rootsThe pellets retain their shape and do not disintegrateReduces and stabilizes the PH value to 6-6.5FloraBase Pro can be used on its own, no need for a gravel...
    £18.99
  • Colombo Flora Base Pro Fine 5L

    Superfish

    £33.99
    A unique plant growth base made in JapanRich in nutrients providing healthy plant rootsThe pellets retain their shape and do not disintegrateReduces and stabilizes the PH value to 6-6.5FloraBase Pro can be used on its own, no need for a gravel...
    £33.99
  • Colombo FloraNutri Base 5L

    Superfish

    £14.99
    Colombo Nutri Base is a substrate rich in nutrients with an organic high nutritional value for the roots of the plants.  It can be used in combination with Flora Base Pro in aquariums to provide a stable media for the aquarium plants. Nutri...
    £14.99
  • Cumberland River Gems 2.27kg

    Betta

    £3.99
    This natural gravel will not alter the chemistry of aquarium water as it is non-toxic and colourfast with a 100% acrylic coating. Betta aquarium gravel is suitable for fresh and saltwater aquariums, ponds as well as gardens, vases, crafts, architectural...
    £3.99
  • Pink Flamingo Gravel 2.27kg

    Betta

    £3.99
    This natural gravel will not alter the chemistry of aquarium water as it is non-toxic and colourfast with a 100% acrylic coating. Betta aquarium gravel is suitable for fresh and saltwater aquariums, ponds as well as gardens, vases, crafts, architectural...
    £3.99
  • Timberlite Gravel 2.27kg

    Betta

    £3.99
    This natural gravel will not alter the chemistry of aquarium water as it is non-toxic and colourfast with a 100% acrylic coating. Betta aquarium gravel is suitable for fresh and saltwater aquariums and ponds, as well as gardens vases, crafts,...
    £3.99