Weird. I don't get that kind of Mg reading my Reef Crystals, I get more like 1150. (I have to add a fair bit to get my w/c water to 1500, which nicely keeps up with Mg consumption to leave the tank at around 1400). I wonder if your kit is off.

IMO, nothing hugely wrong with Mg at 1500. Higher than ocean readings but some things seem to really appreciate Mg around there (I can tell by looking at my anemones if my Mg drops down to 1100 or lower).

Alk is a *little* high and Ca maybe a *little* low but quite within tolerances. I'd adjust my Alk dosing downwards and my Ca upwards by a tiny bit and see how things go from there.

Great advice, this is something need to learn.

Tanks looking great, I really like how everything pops against the new background

I agree with Tony. I'd rather my Mg was on the high side rather than low. My tank likes to be kept at about 1350.

yup, higher Mg levels will also discourage most macro algae growth....

BTW....tank is looking killer brochacho!.....are you running zeo or the like?

Thanks guys yeah I would def prefer high mg vs low. My kit is likely wonky or something. I adjusted my doser and I'm firing 400ml into the tank every night to raise it 10ppm per day. Child's play... I just got lazy with my testing.

No zeo Doug. Gfo and carbon. I did try a few doses of pohls xtra a while ago but it lightened some of my corals way too much and I barely added any.

FYI I hear there is a nice naso FS that would help fill in your tank :razz:

Yeah I know friiiig. I'm mulling it over ;)

:boink: :boink: Ya know ya want it :razz:

The tank is looking killer Brett! Love how fast your little sticks are taking off (even if you think it's slow) just take another look at your original frag picture.

mull faster, you don't see a fish like that every day.