Macroalgae

Neomeris Annulata is a very rare macroalgae in the marine tank, as it grows very slowly. It is not very palatable as it is slightly calcified. It grows normally in shallow water in smaller clusters or just solitary and has green, beautiful finger-like uprights. We recommend this marine algae just for dedicated macroalgae tanks as it can become...

Botryocladia - Red Grape Marine Macroalgae

Botryocladia - Red Grape Marine Macroalgae 2

Out-of-Stock

Red Macroalgae

Botryocladia - Red Grape

22 Review(s)

The Botryocladia - Red Grape macroalgae is with its vibrant deep red coloured grapes an eye catcher in the marine reef tank and in high demand. It is a non-invasive, beautiful looking algae which will look amazing in any marine aquarium, as a medium fast growing algae species it is perfect for Nano-Tank, Reef-Tank and for the Seahorse Tank, as it will...

Gracilaria Tikvahiae - Green Ogo Red Marine Macroalgae

Gracilaria Tikvahiae - Green Ogo Red Marine Macroalgae 2

Different options available

Green Macroalgae

Gracilaria Tikvahiae Green

1 Review(s)

Gracilaria Tikvahiae - Green Ogo adds a bright to dark green colour to the marine aquarium and grows in small bush like patterns. It is a beautiful macroalgae for the Display Tank & Refugium. This macroalgae grows faster than most other Gracilaria species and offers not just a beautiful look and colour but also is a great food source for herbivore...

Out-of-Stock

Red Macroalgae

Chondria Sp

0 Review(s)

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...

Halymenia Durvillei Dragons Breath Red Marine Macroalgae

Halymenia Durvillei Dragons Breath Red Marine Macroalgae 2

Out-of-Stock

Red Macroalgae

Halymenia Durvillei Dragons Breath

1 Review(s)

The Halymenia Durvillei or often just called Dragons Breath marine macroalgae has a red coloured structure with vibrant orange - yellow fluorescence tips. It has a more soft structure and will just look great in any reef tank aquarium. A similar looking macroalgae to this is the beautiful marine algae Halymenia Maculata This macro algae will arrive...

Fauchea Sp. or Purple Fauchea is an extremely rare to find macro algae. It features thick branches which will turn more violet as more light it gets. A beautiful slow growing marine algae for the Reef Tank or Seahorse Aquarium. This macro algae will arrive unattached. If you prefer it already attached to a zoa cone please add the amount of cones you need...

Out-of-Stock

Red Macroalgae

Fauchea Sp.

2 Review(s)

£14.95

Halimeda Incrassata is a beautiful medium fast growing green macroalgae which is non-invasive and calcified, which means it needs good calcium levels in the tank to thrive. This beautiful marine algae has stiff, segmented flat shaped fronds which can grow up to 30 cm. and this algae does best when placed in the marine aquarium substrate where it will be...

Halimeda Incrassata Green Marine Macro Algae

Halimeda Incrassata Green Marine Macro Algae 2

Out-of-Stock

Green Macroalgae

Halimeda Incrassata

7 Review(s)

£9.95

Caulerpa Racemosa Grape Caulerpa marine macroalgae

Out-of-Stock

Green Macroalgae

Caulerpa Racemosa Grape Caulerpa

5 Review(s)

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...

Solieria spp. or often just called Red Bamboo is an interesting different looking marine macroalgae. It has bright to dark red long canes which wich will split at the end and grow on in further canes. This live alga can grow more than 20-30cm long and it will be a perfect addition to the reef display tank and Seahorse Aquarium. This macro algae will...

Out-of-Stock

Red Macroalgae

Solieria spp.

5 Review(s)

£8.95

Out-of-Stock

Green Macroalgae

Caulerpa Serrulata

6 Review(s)

The Caulerpa Serrulata marine macroalgae species has small branched uprights with a series of flat serrated blades. It is a great alternative to some other Caulerpa species which can go sexual as it is a very hardie caulerpa marine algae . A great choice for the nutrients export.

Out-of-Stock

Red Macroalgae

Haliptilon Sp

1 Review(s)

The marine macroalgae Haliptilon is a lightly to heavy calcified macro algae species which features feather / fern-shaped blades. It is a beautiful highlight for the marine aquarium, although very slow growing and therefore we can offer it unfortunately just from time to time.

Caulerpa Sertularioides Marine Macroalgae

Caulerpa Sertularioides Marine Macroalgae 2

Out-of-Stock

Green Macroalgae

Caulerpa Sertularioides

0 Review(s)

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.

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...

Refugium Fast Growing Nitrate & Phosphate Remover Macroalgae Algae-Pack

Out-of-Stock

Macroalgae Starter Sets

Refugium Macroalgae Starter-Set

28 Review(s)

£12.95

Duo Caulerpa marine macro algae Starter Set

Out-of-Stock

Macroalgae Starter Sets

Duo Caulerpa Starter Set

10 Review(s)

With this duo Caulerpa starter set you will receive 2 fast growing and great looking marine macroalgae species together. This marine macroalgae pack is a great choice for you when you just started to enrich your marine tank with macroalgae and you don't want to spend a lot of money.

Out-of-Stock

Red Macroalgae

Nemastoma Sp

0 Review(s)

The Nemastoma Sp aka Red Finger marine macroalgae is a not a very common marine macro algae species, as it is very rarely available. It features red irregular branches and will form rather small clumps. It is very slow growing and will be a beautiful addition to the marine tank display and perfect for Seahorses as it provides natural holdfasts. This...

Caulerpa Cupressoides is a very interesting addition for the marine aquarium. This green caulerpasoecies features long stiff stalks with clusters of notched blades. This algae prefers a sandbed but would be fine on rock as well. It is a more hardy caulerpa species which will do fine in most marine aquarium setups.

Caulerpa Cupressoides Green Marine Macro Algae

Out-of-Stock

Green Macroalgae

Caulerpa Cupressoides

0 Review(s)

£0.00

Out-of-Stock

Green Macroalgae

Ulva Lactuca

8 Review(s)

Ulva Lactuca or often called Sea Lettuce is a very palatable macroalgae which makes it a great natural food source for herbivore fishes like Tang & Foxface. With its thin leaves in different green shades it will look just amazing in any reef tank whilst offering a natural grow place for copepods and rotifers. Use with caution in oral reef tanks. Not for...