Out-of-Stock Fish Food Hikari Crab Cuisine 50g 0 Review(s) £2.92 Hikari Crab Cuisine is a scientific diet for hermit crabs, lobsters and other aquatic critters. It is rapidly sinking, providing a mineral rich food source crustaceans will love. Suitable for freshwater and marine inhabitants. View
Coralline Algae Continuum Coralline Purple CX 0 Review(s) £12.53 Coralline Purple CX from Continuum Aquatics is specifically designed for the marine aquarium to encourage and accelerate growth of purple and pink coralline algae without fertilizing unwanted green micro algae. Because it is made from expensive marine aragonite, with added supporting minerals, it will not pollute the marine aquarium like inexpensive... Add to cart
Nitrate & Phosphate Seachem Flourish Nitrogen 0 Review(s) £6.86 Seachem Flourish Nitrogen is a highly concentrated source of nitrogen designed for the use in planted aquariums. It is one of the three main macronutrients macroalgae / plants will need to grow ( nitrogen (nitrate), phosphorus (phosphate), potassium ).It is recommended to add when the plants/macroalgae growth is reduced, especially in a more heavier... Add to cart
Aquarium Supplements Brightwell KoraLagoon Substrate Mangroves Seagrass 0 Review(s) £17.87 Brightwell Aquatics KoraLagoon is a blend of high-purity aragonite particulate grades to simulate the natural substrate particle profile of tropical reef lagoons. We recommend this substrate particularly for macroalgae like Halimeda Incrassata, Udotea Flabellum and similar marine algae species, seagrass and mangroves for an improved growth. Add to cart
Out-of-Stock Coral & Sponge Supplements Brightwell Zooplanktos-S 0 Review(s) £11.21 Brightwell Aquatics Zooplanktos-S provides zooplankton and fully-digestible, unhatched eggs ranging in size from 50 - 300µm. Ideally-sized for many stony corals, clams, sponges, tunicates, tube worms, larval crustaceans, juvenile fishes, and adult planktivorous and macroinvertebrate-predatory fishes. View
Coral & Sponge Supplements Brightwell PhytoGreen-S 0 Review(s) £18.41 Brightwell Aquatics PhytoGreen-S provides phytoplankton for the marine aquarium ranging in size from 1 - 2µm. ideally-sized for many soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates. Add to cart
On sale! Out-of-Stock Coral & Sponge Supplements Brightwell Reef Snow 1 Review(s) £10.49 Brightwell Reef Snow - Replicates marine snow for corals, clams, sponges and other suspension-feeding marine aquarium invertebrates. View
Widely Used Elements Seachem Flourish Potassium 0 Review(s) £6.84 Seachem Flourish Potassium is a highly concentrated (50,000 mg/L) source of potassium designed for the use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in a more heavier planted reef tank / macroalgae refugium. Add to cart
Out-of-Stock Marine Test Kits Salifert Iodine Profi Test I2 0 Review(s) £14.87 Salifert Iodine Profi Test Kit I2 - Sufficient for 40 Tests Iodine is an important trace element in the marine aquarium and widely used by corals. Regular dosing of Iodine can as well improve the growth of macroalgae in the planted Reef Tank and Refugium. View
Marine Test Kits Salifert Nitrite Profi Test NO2 0 Review(s) £7.93 Salifert Nitrite Profi Test Kit NO2 - Sufficient for 60 Tests Nitrites are extremely toxic to fish and invertebrates. In an established aquarium normally nitrite is converted to nitrate and then transformed into harmless nitrogen gas. When the Nitrate level is too high it can cause as well unwanted micro algae growth. Add to cart
Marine Test Kits Salifert Ammonia Profi Test NH3 0 Review(s) £8.79 The Salifert Ammonia Test Kit measures the total amount of ammonia and ammonium quickly and accurately in your marine aquarium. Ammonia is poisonous for fish and corals and can cause an unwanted micro algae bloom. 50 Tests Add to cart
Marine Test Kits Salifert Magnesium Profi Test Mg 0 Review(s) £12.49 Salifert Magnesium Profi Test Kit Mg - Sufficient for 50 TestsMagnesium is an essential element of chlorophyll which is necessary for the photosynthesis of macro algae and corals.For healthy macro algae, hard and soft corals we recommend to maintain a magnesium level of between 1250-1350 mg/LThe Salifert Magnesium Profit-Test is easy to use and accurate... Add to cart
Current Delivery Delays Due To Storm Darcy 
Christmas break for our macroalgae species. 
Red macroalgae species for the Reef Display Tank