Trace Elements Brightwell BoroChrom 0 Review(s) £7.21 Brightwell Aquatics BoroChrom is a concentrated boron solution for an improved coralline algae growth & red coloration in zooxanthellate. It encourages biogenous aragonite formation (increased growth rates of coralline algae, as well as skeletal growth in corals and other reef-building invertebrates). Add to cart
Out-of-Stock Trace Elements Brightwell Ferrion Liquid Iron 0 Review(s) £8.24 Brightwell Aquatics Ferrion liquid Iron supplement for the marine aquarium / refugium is a highly concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. "photosynthetic" or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, and other desirable marine algae and plants. View
Trace Elements Brightwell Iodion 0 Review(s) £9.11 Brightwell Aquatics Iodion - Highly concentrated liquid iodine supplement for the marine aquarium. Provides iodide, which is important to marine macroalgae, hermatypic corals and other invertebrates harboring zooxanthellae,and also to the health of fishes. Add to cart
Trace Elements Brightwell Strontion 0 Review(s) £8.12 Brightwell Aquatics Strontion - Highly concentrated liquid strontium supplement for the marine aquarium. Add to cart
Trace Elements Continuum Reef Basis Iron 0 Review(s) £8.18 Continuum Reef Basis Iron is a liquid concentrated iron supplement for the marine aquarium & planted refugium. Improve the growth of macroalgae species, especially when growing the fast growing algae species Chaetomorpha / Chaeto and Caulerpa. Add to cart
Trace Elements Seachem Flourish Iron 0 Review(s) £6.87 Seachem Flourish Iron is a highly concentrated (10,000 mg/L) source of ferrous iron designed for use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in more heavier planted reef tanks / macroalgae refugiums. Add to cart
Out-of-Stock Aquatics Brightwell Lugol's 0 Review(s) £9.87 Brightwell Aquatics Lugol's is an extremely powerful iodine / iodide solution. It will raise the iodine concentration of a marine aquarium or reef and it can also be used as a dip for new corals. View
Trace Elements Seachem Flourish Trace 0 Review(s) £6.24 Seachem Flourish provides the necessary trace elements plants and macroalgae will need to grow in a planted aquarium / marine tank. It allows for more frequent dosing than a broad spectrum supplement without worrying about a build up of more slowly used components. Add to cart
Trace Elements Brightwell Replenish 0 Review(s) £13.41 Brightwell Aquatics Replenish is the advanced trace & minor element supplement for the marine aquarium / reef tank. With its unique formulation it replaces trace and minor elements used by fishes, corals, macroalgae, and which are lost through chemical filtration (protein skimming and use of filtration media such as resins and activated carbon). Add to cart
Christmas break for our macroalgae species. 
Red macroalgae species for the Reef Display Tank 
Best water conditions for macroalgae growth in the display tank / refugium