Pond Boss Magazine
https://www.pondboss.com/images/userfiles/image/20130301193901_6_150by50orangewhyshouldsubscribejpeg.jpg
Advertisment
Newest Members
Shotgun01, Dan H, Stipker, LunkerHunt23, Jeanjules
18,451 Registered Users
Forum Statistics
Forums36
Topics40,900
Posts557,095
Members18,452
Most Online3,612
Jan 10th, 2023
Top Posters
esshup 28,415
ewest 21,475
Cecil Baird1 20,043
Bill Cody 15,110
Who's Online Now
15 members (Sunil, jpsdad, azteca, esshup, BillyE, H20fwler, FishinRod, Augie, PRCS, LeighAnn, bstone261, LANGSTER, dg84s, ewest, Fishingadventure), 694 guests, and 280 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
#522317 06/10/20 08:18 AM
Joined: Jul 2015
Posts: 64
Likes: 6
R
OP Offline
R
Joined: Jul 2015
Posts: 64
Likes: 6
I just received the report from the University of Georgia on their analysis of a sample of my pond water. As info, I had 20 tons of lime added to a 2.2 acre pond near Atlanta, GA in January of this year. Does anyone see anything to be concerned about?

Thanks,
Ray.

pH: 6.9 (Desired pH range 6.5 to 8.5)
Calculated Hardness: 25 ppm
(Water hardness is due to the presence of certain dissolved minerals, primarily calcium and magnesium.)

Aluminum (Al) negligible
Boron (B) 0.01 ppm
Calcium (Ca) 5.3 ppm
Chromium (Cr) negligible
Copper (Cu) negligible
Iron (Fe) 0.93 ppm
Magnesium (Mg) 2.8 ppm
Manganese (Mn) negligible
Molybdenum (Mo) negligible
Nickel (Ni) negligible
Phosphorus (P) 0.02 ppm
Potassium (K) 2.0 ppm
Silica (SiO2) negligible
Sodium (Na) 4.6 ppm

Joined: Aug 2017
Posts: 233
Likes: 15
J
Offline
J
Joined: Aug 2017
Posts: 233
Likes: 15
Alkalinity is fairly important.
What are the values before and after the Lime?

Joined: Jul 2015
Posts: 64
Likes: 6
R
OP Offline
R
Joined: Jul 2015
Posts: 64
Likes: 6
Thanks for the quick response. The numbers I have prior to the lime are stated differently. Hardness was 12 mg/L
Alkalinity was 15 mg/L

I don't have an alkalinity # in the current test results.

Joined: Mar 2005
Posts: 21,475
Likes: 264
E
Moderator
Hall of Fame 2014
Lunker
Online Content
Moderator
Hall of Fame 2014
Lunker
E
Joined: Mar 2005
Posts: 21,475
Likes: 264
















Joined: Aug 2017
Posts: 233
Likes: 15
J
Offline
J
Joined: Aug 2017
Posts: 233
Likes: 15
Originally Posted by rjackson
Thanks for the quick response. The numbers I have prior to the lime are stated differently. Hardness was 12 mg/L
Alkalinity was 15 mg/L

I don't have an alkalinity # in the current test results.

No chemist here, but the numbers I would be most interested in is, the Alkalinity. Especially after adding the Lime. You don't need to send out for that, if you have a basic pool test kit. Easy to get one, Walmart, any Pool or Hardware store.
I'd make notes on pH and Alkalinity tests for a while, do it at mornings and at evenings. Those numbers will be different. Then you'll have a better idea of your water quality.

Joined: Mar 2005
Posts: 21,475
Likes: 264
E
Moderator
Hall of Fame 2014
Lunker
Online Content
Moderator
Hall of Fame 2014
Lunker
E
Joined: Mar 2005
Posts: 21,475
Likes: 264
Get the test kit.

My guess is the alkalinity has doubled +- since the lime application (12 to 25) which is a big improvement. Lime applications have a curve of effectiveness (like a bell curve). Yours will probably continue to improve for a while (year) then start to decline. This assumes no large water flow events. Suggest a soil test to provide a solid background to what you are working with. Water will over time reflect the dirt in your watershed.
















Joined: Jul 2015
Posts: 64
Likes: 6
R
OP Offline
R
Joined: Jul 2015
Posts: 64
Likes: 6
I really appreciate everyones responses. Seems like the more I learn about the pond (and most things in life), the more I realize that there is so much more that I don't know.

Based on the information in the link that ewest provided, it doesn't seem that any of the values of the specific elements are anything to be concerned about.

I'm also hearing both of you clearly that pH and Alkalinity are what I should focus on. I'll begin monitoring those with a pool test kit.

Thanks again to each of you for taking time to respond.


Link Copied to Clipboard
Today's Birthdays
Bob Lusk, GaryK, GrizzFan, PhotographerDave
Recent Posts
Relative weight charts in Excel ? Calculations?
by jpsdad - 03/28/24 04:51 PM
1 year after stocking question
by esshup - 03/28/24 04:48 PM
Fungus infection on fish
by BillyE - 03/28/24 04:35 PM
Yellow Perch Spawn 2024
by H20fwler - 03/28/24 04:29 PM
Alum vs Bentonite/Lathanum for Phosphorus Removal?
by FishinRod - 03/28/24 04:23 PM
Working on a .5acre disaster, I mean pond.
by PRCS - 03/28/24 04:13 PM
New 2 acre pond stocking plan
by LANGSTER - 03/28/24 03:49 PM
Happy Birthday Bob Lusk!!
by ewest - 03/28/24 03:37 PM
Paper-shell crayfish and Japanese snails
by esshup - 03/28/24 10:39 AM
Brooder Shiners and Fry, What to do??
by Freg - 03/28/24 09:42 AM
Dewatering bags seeded to form berms?
by Justin W - 03/28/24 08:19 AM
Reducing fish biomass
by FishinRod - 03/28/24 08:18 AM
Newly Uploaded Images
Eagles Over The Pond Yesterday
Eagles Over The Pond Yesterday
by Tbar, December 10
Deer at Theo's 2023
Deer at Theo's 2023
by Theo Gallus, November 13
Minnow identification
Minnow identification
by Mike Troyer, October 6
Sharing the Food
Sharing the Food
by FishinRod, September 9
Nice BGxRES
Nice BGxRES
by Theo Gallus, July 28
Snake Identification
Snake Identification
by Rangersedge, July 12

� 2014 POND BOSS INC. all rights reserved USA and Worldwide

Powered by UBB.threads™ PHP Forum Software 7.7.5