I've just realised - that's roughly 3 months growth isn't it? Good work!
I think you missed the year there Tom hehe.
Very nice tank, glad you took care of the byrosis it is a real PITA. My sons tank was coated and I did the pruning but it was growing faster then I could pull it out and the mg trick did no good. We finally got rid of it and then his pump for his chiller broke down yesterday and all my acans in his tank bleached ugg.
The acros seem to be growing real well for ya! Kee up the good work, and post updates more often we love pics lol.