Invasive Macroalgae

Clean Fast Growing Macroalgae for the Marine Aquarium - UK
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Refugium Fast Growing Nitrate & Phosphate Remover Macroalgae Algae-Pack
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    Macroalgae Starter Sets

    Refugium Macroalgae Starter-Set

    0 1 2 3 4 28 Review(s) 
    £12.95
    This macroalgae pack for the refugium is a great choice if you are looking for fast growing macroalgae species to lower the Nitrate & Phosphate levels in the marine aquarium.  They are smaller live algae frags than the single sold marine algae species but a great choice if you don't want to spend a lot of money. You will get 4 different macroalgae as...
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    Red Turf Marine Macroalgae Red Turf Marine Macroalgae 2
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      Red Macroalgae

      Red Turf Macroalgae

      0 1 2 3 4 11 Review(s) 
      £8.95
      We couldn't identify the beautiful looking macroalgae species yet, but this algae species adds a vibrant red colour to the reef tank and provides as well a great food source for herbivore fishes, like Tang and Foxface species, which like to snack on this macroalgae. This beautiful red macroalgae species will attach itself and has a more delicate...
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      Caulerpa Prolifera Marine Macroalgae Caulerpa Prolifera Marine Macroalgae 2
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        Green Macroalgae

        Caulerpa Prolifera

        0 1 2 3 4 11 Review(s) 
        £5.95
        Caulerpa Prolifera is a beautiful macroalgae species, offering long blades which can grow up to 20-30 cm long.The fronds are attached to a thick rhizome which will attach itself to rock which means it will need to be restricted in the tank. Caulerpa Prolifera will add a great natural look to the marine tank. This algae can adapt better to various water...
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        Caulerpa Prolifera Smaller Leaves Marine Macroalgae Caulerpa Prolifera Smaller Leaves Marine Macroalgae 2
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          Green Macroalgae

          Caulerpa Brachypus

          0 1 2 3 4 6 Review(s) 
          £6.95
          The Caulerpa Brachypus macroalgae is a much smaller growing macroalgae than its big brother the Caulerpa Prolifera marine macroalgae, with blades just 1-5cm long. The fronds are attached to a slim rhizome which will attach itself easily to rock. This is a very specialised macroalgae and more recommended for dedicated planted Reef Tanks or Macroalgae...
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          Acanthophora Spicifera Red Marine Macroalgae Acanthophora Spicifera Red Marine Macroalgae 2
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            Red Macroalgae

            Acanthophora Spicifera

            0 1 2 3 4 11 Review(s) 
            £7.95
            The Acanthophora Spicifera marine macroalgae has irregular stiff uprights, which are quite fragile and it will grow like little shrubs, creating an area which will provide a hiding space for small critters and fishes and a natural holdfast for seahorses. It belongs to the red algae species although its colour ranges more between brown/reddish/grey...
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            Caulerpa Racemosa Cylindracea Marine Macroalgae Caulerpa Racemosa Cylindracea Marine Macroalgae 2
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              Green Macroalgae

              Caulerpa Racemosa Cylindracea

              0 1 2 3 4 9 Review(s) 
              £6.95
              Caulerpa Racemosa Cylindracea is a very fast growing and beautiful looking marine macroalgae, which will give your tank a more natural look and adds a natural holdfast for Seahorses. This caulerpa macro algae is a great choice for the nutrients export, e.g. to reduce the Nitrate and Phosphate level in the tank, as it is quite a fast growing macroalgae...
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              Caulerpa Racemosa Grape Caulerpa marine macroalgae
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                Green Macroalgae

                Caulerpa Racemosa Grape Caulerpa

                0 1 2 3 4 5 Review(s) 
                £6.95
                The Caulerpa Racemosa Grape Caulerpa marine macroalgae is a very popular and a beautiful marine algae species, which often get seen as the origin of Caulerpa racemosa species. It is fast growing and forms ball shaped appendages, therefore it is commonly called Grape Caulerpa. In the planted reef tank we recommend to keep it away from the main rockwork as...
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                Caulerpa Racemosa Peltata marine macroalgae Caulerpa Racemosa Peltata marine macroalgae 2
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                  Green Macroalgae

                  Caulerpa Racemosa Peltata

                  0 1 2 3 4 3 Review(s) 
                  £6.95
                  The marine macroalgae species Caulerpa Racemosa Peltata features quite small round or flat topped uprights, which look like little umbrellas. It is a fast growing marine algae addition which is a great addition for the planted reef tank or refugium. As it will attach itself it is recommended to keep it away from the main rockwork.
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                  Caulerpa Taxifolia Marine Macroalgae Caulerpa Taxifolia Marine Macroalgae 2
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                    Green Macroalgae

                    Caulerpa Taxifolia

                    0 1 2 3 4 14 Review(s) 
                    £6.95
                    The Caulerpa Taxifolia macroalgae has long fronds with segmented appendages which can reach up to 20-30cm in length. This marine algae is tolerant to a wide range of water temperatures but will need more light than for example Caulerpa Prolifera. This is a very nice looking macro algae which gives the marine tank a beautiful natural look.
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                    Ochtodes Sp. Red Marine Macroalgae Ochtodes Sp. Red Marine Macroalgae 2
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                      Red Macroalgae

                      Ochtodes Sp.

                      0 1 2 3 4 29 Review(s) 
                      £7.95
                      The marine macroalgae Blue Ochtodes sp. with its purple/blue colour is a fantastic addition to the marine tank. It will add a beautiful and rare to find colour to the tank and will quickly become a centerpiece. It has a dense structure which offers great hiding space for beneficial hitchhikers like copepods, rotifers and thus will be a nice hunting place...
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                      Chondria Sp Red Marine Macroalgae Chondria Sp Red Marine Macroalgae 2
                        Out-of-Stock
                        Red Macroalgae

                        Chondria Sp

                        0 1 2 3 4 0 Review(s) 
                        £6.95
                        The marine macro algae Chondria is a very interesting addition to the marine tank. It grows rather in clumps and needs to be restricted, as it will attach itself easily to anything. It features fine, irregular shaped branches and will be found in nature normally in shallow waters. This macro algae will arrive unattached. If you prefer it already attached...
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                        Caulerpa Sertularioides Marine Macroalgae Caulerpa Sertularioides Marine Macroalgae 2
                          Out-of-Stock
                          Green Macroalgae

                          Caulerpa Sertularioides

                          0 1 2 3 4 0 Review(s) 
                          £6.95
                          Caulerpa Sertularioides is a very beautiful macroalgae which develops upright feather or fern looking blades, which can reach a height of up to 20cm. It can be sometimes mistaken as Caulerpa Taxifolia but it looks more filigrain. It grows well in the substrate but prefers more hard surfaces to attach to. 
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                          Invasive Macroalgae Species

                          Welcome to the beautiful world of marine macro algae for the Display Tank & Refugium
                          Your 1st choice for Sustainable Grown Macroalgae Species in the UK since 2014

                          The following macroalgae species are known as invasive, which means that they will attach themselves to roots or with their main algae structure to rock etc. and therefore these algae species need more care and trimming than non-invasive macro algae species in the tank. 

                          They might need for the beginning some help to keep them in place, for example to superglue or rubber band them, or just to put a small piece of rock on them, until they have attached themselves.

                          The advantage of a lot of these macroalgae species is that they provide fast a very natural look to your tank and are often very good for the nutrient export, eg. to lower the Nitrate and Phosphate level in the tank.

                          All the algae we sell are from our special Algae Tanks setups which are kept without any fishes for a disease-free and premium quality. This said, they might come with hitchhikers not limited to Copepods and Rotifers, as those beneficial critters love the protected environment of our planted marine tanks.

                          Marine macroalgae will provide you still all the other great benefits, which we explain more in the FAQ part.

                          We hope you enjoy our beautiful green marine macro algae collection and if you have any questions don't hesitate to contact us.

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