corraline algae

Hi Reefers, in the past months, I discovered more and more of those small discs (0.5-2mm Diameter). Recently it was especially pronounced by showing up ON the clove polyps (btw, which ones are the less invasive ones that are still a PITA to remove from Rock?). The discs are easy to dislogde at...

Hello all, I am trying to identify a possible encrusting Algae/Bacteria. It is brown/black and competing with my coralline algae. It is encrusting in a strongly attached layer and has a similar feel to coralline algae although smoother. It doesn’t seem to be harming or competing with my corals...

Hi all. So I have just started a fresh tank with dry rock and have taken some scrapings from my old live rock as pictured below. What is the best method of getting this into the tank to hopefully start of a coralline outbreak lol? I have seen something about crushing/blending it and mixing...