I've had these guys for probably 2 years. Very slow growers but more interestingly, why are they so tiny? Especially in comparison to the other flavors I have but they have always been this way. Nitrates are 8.7 Phosphates are 0.06. Currently running a little high because I'm fighting off Dinos. Alk 9.5, Calcium 450 & Magnesium 1357. They're getting medium flow as are the others. I'm assuming it's not a lighting issue as all of its neighbors are growing and multiplying. Am I missing something that I don't know about AOI Zoas?