Actually when i bought mine, I am also curious why the bottles were not sealed.
Anyway, have used it for a month now, so far very satisfied w it.
Better sps growth and colors are slowly coming bk w juz a mth using optimal dosing method.
If you really have this amount of money and allow to spend it.. go to any reputable lfs and get them setup for you and mantain for you. No need for advise here..
First started off with the purchase of 40kg of live rocks but I am going to leave it dry n cooked for a mth or so...
2 packs of live sand frm madpetz...
That is for now... Waiting frm CR for tank drawings
Doing this for the 3rd time but I still feel so excited abt it!