View Full Version : Question for Canadian_Man
Delphinus
05-29-2002, 02:22 PM
Do you test for Ca and Alk? What are the levels of these? Just curious ... you seem to have great stoney growth..
[ 29 May 2002, 10:22: Message edited by: delphinus ]
Delphinus
05-29-2002, 05:22 PM
thanks smile.gif
Canadian Man
05-30-2002, 04:24 AM
Hey Tony, yes I do test every two weeks.
Last test and many before have come out as 400mg/l calcium and alk ~8 to 9.
I cant seem to raise the levels any more than this but on the other hand i have not ever used a 2 part buffer. Only single calc and alk, so it always throws the levels out of whack if i start dosing these independintaly.
I am now just dosing kalk and with my sump i go through about 5g in 2 days. I am seeing if in the long term my values will be raised by just dosing kalk. Slow and steady.
I find with IO salt the above values are what i get when i mix it with my ro/di water. Dont know what the salt mix would come out if i mixed with tap water.
Hope my rambling helps.
smile.gif
Tau2301
05-31-2002, 06:19 PM
Jon, here are the results of mixing IO Salt with calgary tap water.
I measured the Alk with a Fastest kit and used an Hagen kit for the Cal. I have always had what I think are low reading with the Hagen - that why the pour result I am sure. You would think that with Calgary's famous hard water the the Cal reading would be higher.
The salt mix has been cooking for the last 24 hours.
Temp = 79 to 80 deg F
Salinity = 1.0245
Alk = 3.5 meq/l
Cal = 260 meq/l
Canadian Man
05-31-2002, 07:04 PM
Kim, That's an odd reading. how many drops did it take to turn the sollution purple? Did you shake bottle #2 very well?
I found that if i didnt shake bottle 2 enought i would get odd reading.
If i mix my IO with RO/DI (so nothing water) i get 380 mg/l calcium and 2.0meq/l alk.
I would assume with tap water it should be higher than mine came out to be.
Would be a good thing to find out.
Delphinus
05-31-2002, 07:18 PM
Uh ... I did a test of IO of both Ca and Alk and do you think I can remember what were the results? DUHH
But, no way is is 200-something. If memory serves, it will be more like 380-390.
Let me test the values again and I will post the numbers I get.
Tau2301
05-31-2002, 07:30 PM
Hi Jon,
It took 13 drops, but now I am questioning the size of the drops. As I am by nature impatient, I think I squeesed the bottle a bit giving me bigger drops. Thus the lesser number to change the colour.
Your right about shaking the #2 bottle. I discovered that before when I used to get realy wonkie readings all the time.
I am thinking of changing my Cal test to a fastest also.
I will have to repeat the test again at my next water change. In the mean time I will check the Cal level in my tank - I don't tend to monitor it very closely.
My Alk in my tank varies between 2.5 and 3.5 meq/l and I test this at least once a week.
I dose with Baking Soda, Turbo Calcium, and aragaMIGHT (sounds like a pirate on steroids) twice a week. Then just regular top-up water daily.
Oh boy did I ramble on...
Canadian Man
05-31-2002, 07:40 PM
Yea i have been wanting to get a better test kit but they are so damm expensive. At the moment all my test kits are hagen. :confused:
vBulletin® v3.7.3, Copyright ©2000-2024, Jelsoft Enterprises Ltd.