dKh to high?

banditpowdercoat · #1 07-24-2009, 05:04 AM

dKh is 9 on both my tanks, I thougth NSW was below 8? Is mine to high? How wouild one lower? Baking Soda raises it, right?

Parameters are done with Salfert test kits. Temp is high because my house is an oven right now, A/C can't keep up

45g
Temp 81.3
Sg 1.0235
Po4 Undetect
No3 30-35
Ca 420
Mg 1230
dKh 9
PH 8.3

150g
temp 82.4
Sg 1.024
Po4 undetectable
No3 25
Ca 400
Mg 1270
dKh 9
PH 8.4

Dez · #2 07-24-2009, 05:07 AM

You think you have a problem? Mine's at 17 right now.....crazy. I don't know what to do....

tagging along this thread.

banditpowdercoat · #3 07-24-2009, 05:11 AM

I just read that. I know my 150g was up like 17dKh when I first made the water. Lasted like that for 3-4 days before it lowered to where it is now. I hope yours settles soon too.

Ya Dude · #4 07-24-2009, 05:49 AM

In my tank I find 10 dkh optimal.Used to run at 12 dkh with no probs but found 10 to be just as equal as far as growth goes.I think 10 - 12 holds a more steady PH

banditpowdercoat · #5 07-24-2009, 05:55 AM

I guess I've been blessed with steady PH cause mine never varys more than .2 day/night

marie · #6 07-24-2009, 06:11 AM

I've found my best coral growth happens when my dkh is between 9 and 10. Not that it sits there very long, it has a habit of dropping when my back is turned