Is my Maxima doomed?

[JurisHP]

So it's now been 14 days. Not only has his foot not attached, he is still only showing a little of the mantle. He still does react if something gets close.

My parameters are:

Ca: 450
Alk: 7
Mg: 1300
N03-.64 (I know it's high I have been fighting Nitrates forever)
P04:- .36
Iodine: .03

I have 3 Radions about 13" above the water.

I dose NoPox and AcroPower.