Hey Bomber, I'm not qualified to argue this point with you, so I'm not going to try,but, I tend to follow the "if it ain't broke don't fix it" philosophy and for a long time my tank worked really well. Then (to my shame) I got distracted for a while and it all went wrong, so I knew I had to fix it. "Cooking" was one of the fixes I applied after reading about it on this forum, and I'm glad I did it. My rock is now as porous as a sponge, just like it seemed to be when I first got it, When you lift a piece, clean water pours out ,not mud.
However if I had not failed in the care of my tank, and ifit had carried on looking good , I may not have carried out the "cooking". You notice thats a big "if"
Maybe when my LR has recovered I'll become an advocate of the "cook it all club" but I do take your point about the algae's there for a reason.
John
ps; I'm coming to the Keys in june for my holiday, perhaps you can recomend some interesting things to look at, and places to see in relation to reefkeeping