Tank Journal Archive

MTG

Moderator
Jul 10, 2011
10,664
2,149
Gold Coast
interesting that you drop down the purple, im 255 blue, 255 purple whites at like 120 i think maybe 150 max
 

aussieant32

Team Leader
Feb 19, 2012
3,337
914
Sutherland, Australia
ok, so time to get on top of dosing. Using Randys. Current levels

Mag 1100
Calc 340
Alk 9.8

So need to raise mag and calc and drop alk. According to the reef calculator I need to below
calc.JPG

mag.JPG


that just seems like an aweful lot? Can anyone confirm before I get dosing?

Also what is best, add them in a few batches, or use the dosing pump to dose it in?
 
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Buddy

Member
Mar 13, 2012
3,142
1,526
Yup its right. I would add a little at first then re test if you havent dosed it before, then raise the calc and mag over a few days or a week to be safe. I topped up my calc the other day from 410 to 430 and used over half a litre.
 

daniel borja

Member
Apr 17, 2013
606
226
Im no expert, but should magnesium be around 1350ppm? Or are you aiming for that number for a specific reason? That does seem like quite a lot. But in saying that, your system is 700L so it probably evens out. Dosing pumps seem to be the preferred choice. But that's only going from what I've read.
 

NiCd

Lead Moderator
Jul 29, 2011
4,296
1,586
Sydney
shouldnt need to mix it, just drop table spoons at a time in the sump and let it mix it up