ok, i use the red sea salt made by red sea. i didn't know there was that big of a difference in salts. my nitrates are preetty high, so that is probably why they died, and my phosphates are 1.
i have 2 mh, 10,000k each
2 actinics 96w each
1 t-5 35w
i need to get a magnesium test kit, and a alk...