Sps issue

[fishytime]

Originally Posted by xenon

I am glad to see you water tested.

When my alk drops to 6dkh, my SPS start to STN so that makes perfect sense. You can safely increase 1.4dkh every 24hrs.

When mag is that low, my monti's loose their color.

At least you know what the issue is now.

his numbers are low but, if low numbers were the culprit, wouldnt it show up in all his corals, not just one?.....I guess the same could be said for any suspected cause......this is what makes dispensing advice so difficult....everyone's system is different.....being that it is only one coral we are talking about, I would think that it has more to do with the lighting or flow requirements for that individual coral or perhaps it's proximity to another coral.....