question on your macroalgae you've got growing down there - is it all anchored to rock or is it free-floating? With the exception of Chaeto, every other piece of free floating macro algae ive had has crashed on me. That's Ulva, and tang heaven red from IPSF.
How do you get it to anchor / attach to the rock?
Id really like to get some macroalgae that I can grow and feed to my tang and my bellus rather than nori so your experience may be able to help me out. So far - even tying nori to a rock - the bellus and tang do not eat it.