Is this still a thing? I thought it was pretty much forum theatre...A lot of people use micro bubbling to encourage new growth with varying results.
You need to raise mag to 1350. Alk and ph are ok where they are. Salinity is good you want to get phosphatr a little bit lower. Not sure about temp. People run temp all over the place. My tank is never more than 78. And never lass than 78 lol. No matter what changes you make they must be slow. You dont want to stun your livestock.