Pond Boss Magazine
https://www.pondboss.com/images/userfiles/image/20130301193901_6_150by50orangewhyshouldsubscribejpeg.jpg
Advertisment
Newest Members
Kirk78, Rgv, Kalispel, TokyoTim, Mustelid
19,113 Registered Users
Forum Statistics
Forums36
Topics42,112
Posts571,657
Members19,114
Most Online13,012
Jun 7th, 2026
Top Posters
esshup 29,788
ewest 22,032
Cecil Baird1 20,043
Bill Cody 15,993
Who's Online Now
7 members (Theo Gallus, ewest, Terry Battisti, emactxag, Bill Cody, e_stallman, WindowRock), 3,225 guests, and 60 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Joined: Aug 2024
Posts: 34
Likes: 3
B
B Offline
Joined: Aug 2024
Posts: 34
Likes: 3
Our pond is starting to turn a dark red color. We are feeding pretty heavy.

Pond is 1. 5 acres and we have two feeders throwing twice a day.

Going through around 2 25lb bags of fish food each month and the fish are always eating


I remember seeing something about how too much food can hurt the pond.


Are we feeding too much? Could that be the reason my pond is turning a deep red color?


Thanks

Last edited by Bradley Goins; 09/05/24 08:46 AM.

1.5-acre pond
|Est: February 2024|
LMB, BG, RES, FHM
Joined: Sep 2003
Posts: 14,300
Likes: 450
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Joined: Sep 2003
Posts: 14,300
Likes: 450
50 lbs of feed/month in a 1.5 acre pond is not too much feed on face value, but you may have something else going on. Feed also converts to fish poo which can affect water quality.

Water turning 'dark red' is not good, so maybe you should stop feeding for a few days, and see what happens.

I don't know if there's a way to have the 'red' water tested to determine exactly what it is.


Excerpt from Robert Crais' "The Monkey's Raincoat:"
"She took another microscopic bite of her sandwich, then pushed it away. Maybe she absorbed nutrients from her surroundings."

1 member likes this: Bradley Goins
Joined: Aug 2024
Posts: 34
Likes: 3
B
B Offline
Joined: Aug 2024
Posts: 34
Likes: 3
Right now, my completely uneducated guess is that the insane amount of water that is running into the pond from the hill it is situated on is putting some sort of mineral in the water.


It hasn't rained in weeks and there is still water running into the water. I guess there could potentially be an underwater spring supplying the water


I really need to figure out what equipment is best used to keep a pond healthy. I did not know about the O2 meters until just now in another thread


Ill have to run up and turn the feeders off for a few days and what happens, thank you


I do not want a fish kill to be my fault because of lack of knowledge

Last edited by Bradley Goins; 09/05/24 10:08 AM.

1.5-acre pond
|Est: February 2024|
LMB, BG, RES, FHM
Joined: Mar 2005
Posts: 22,032
Likes: 483
E
Moderator
Hall of Fame 2014
Lunker
Moderator
Hall of Fame 2014
Lunker
E Online: Content
Joined: Mar 2005
Posts: 22,032
Likes: 483
Look like this ? These are red euglena plankton bloom - late summer- early fall.
Attachments
Kentpondplank.jpg DadsLakePictures004.jpg

Last edited by ewest; 09/05/24 10:52 AM.















1 member likes this: Bradley Goins
Joined: Aug 2024
Posts: 34
Likes: 3
B
B Offline
Joined: Aug 2024
Posts: 34
Likes: 3
We have no algae floating on top and have about 24 inches of visibility. It is just a very stained reddish color. (may be completely normal)

I will take a few pictures this afternoon


1.5-acre pond
|Est: February 2024|
LMB, BG, RES, FHM
Joined: Nov 2007
Posts: 4,914
Likes: 1002
F
Lunker
Lunker
F Offline
Joined: Nov 2007
Posts: 4,914
Likes: 1002
Bradley,

Grab two glass jars of water while you are at the pond.

Put one in a pitch black place in your house, put the other in indirect sunlight. That should help you easily differentiate between algae or mineral.

1 member likes this: Bradley Goins
Joined: Mar 2005
Posts: 22,032
Likes: 483
E
Moderator
Hall of Fame 2014
Lunker
Moderator
Hall of Fame 2014
Lunker
E Online: Content
Joined: Mar 2005
Posts: 22,032
Likes: 483
If it's not biologic in nature, then possibly iron related or dirt suspension. Pics and jar test are suggested.

Last edited by ewest; 09/05/24 01:22 PM.















Joined: Aug 2024
Posts: 34
Likes: 3
B
B Offline
Joined: Aug 2024
Posts: 34
Likes: 3
What does the jar test do and what do I need to look for after placing the two jars?


1.5-acre pond
|Est: February 2024|
LMB, BG, RES, FHM
Joined: Nov 2007
Posts: 4,914
Likes: 1002
F
Lunker
Lunker
F Offline
Joined: Nov 2007
Posts: 4,914
Likes: 1002
If algae, then it will live on a while in the lighted jar, and it will die in a few days in the dark jar.

Sediment will sink to the bottom in both jars.

Dead algae may sink to the bottom in the dark jar, and may clump a little. Sometimes the dead algae will even float.

Charged clay particles will stay suspended in both jars.

1 member likes this: Bradley Goins

Link Copied to Clipboard
Today's Birthdays
Chint77, MDHendon, Ponds.org
Recent Posts
Gravel Pit Lake - Aeration ?
by WindowRock - 09/15/26 09:49 AM
Field and Stream Feeds?
by Bill Cody - 09/14/26 07:37 PM
Newbie from Colorado
by ewest - 09/14/26 03:34 PM
New Pond Update...
by ewest - 09/14/26 03:27 PM
Too much forage?
by Jst4Fun - 09/14/26 01:09 PM
Lotus variety of nice color
by gehajake - 09/13/26 02:07 PM
Billboard Tarp Pond
by jason7858 - 09/11/26 05:21 PM
LMB in 1 ac pond
by Terry Battisti - 09/11/26 04:10 PM
Previous lurker from Dayton, Ohio!
by ewest - 09/10/26 10:03 AM
Chestnut other trees for wildlife
by Scooter_Trash - 09/09/26 09:54 PM
Introduction
by Terry Battisti - 09/09/26 09:52 PM
New Pond Boss Member and Advertisor
by Terry Battisti - 09/09/26 11:51 AM
Newly Uploaded Images
Uninvited crappie pictures
Uninvited crappie pictures
by fishwife, June 16
Chestnuts this afternoon
Chestnuts this afternoon
by Rangersedge, May 21
Trackhoe
Trackhoe
by Rangersedge, January 24
Thanksgiving RES
Thanksgiving RES
by Shorty, November 27
Nice 12 Inch BGxRES
Nice 12 Inch BGxRES
by Theo Gallus, June 1
F1 Bass stocked 6/24 caught 3/30/25
F1 Bass stocked 6/24 caught 3/30/25
by lafarmpondguy, March 31

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

Powered by UBB.threads™ PHP Forum Software 8.0.1