Our selection of macroalgae changes with availability. We frequently acquire new species of macroalgae, so check back often to see if we we have anything new!All of our macroalgae is sent first class, packaged to survive the trip and in boxes which easily fit through a standard letter box, so you don't need to be in for delivery.We have many of the most popular macroalgae such asChaetomorpha(chaeto) andCaulerpa prolifera, both of which are ideal for adding to a refugium tank.We are regularly Inspected by DEFRA / APHA and are fully licensed to aquaculture and sell macroalgae in the UK.