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
Topics40,899
Posts557,067
Members18,451
Most Online3,612
Jan 10th, 2023
Top Posters
esshup 28,410
ewest 21,474
Cecil Baird1 20,043
Bill Cody 15,110
Who's Online Now
18 members (esshup, bstone261, jpsdad, Bing, e_stallman, FishinRod, Justin W, Augie, emactxag, Ron crismon, Dave Davidson1, Saratznj, Donatello, Layne, Freg, Sunil, tws3, rjackson), 691 guests, and 169 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Page 1 of 2 1 2
Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Back when the pond bottom was mostly empty and YOY fish had a very hard time surviving, I couldn't do a helpful drawdown. Now that I have enough pond weeds where smaller fish hang out, seriously considering it.

I know we've discussed the topic before, just hoping for additional insights and/or experiences before I pull the trigger. Water isn't usually an issue where I am, especially in winter & spring.


7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Jan 2008
Posts: 8,792
Likes: 68
Chairman, Pond Boss Legacy award; Moderator; field correspondent
Lunker
Offline
Chairman, Pond Boss Legacy award; Moderator; field correspondent
Lunker
Joined: Jan 2008
Posts: 8,792
Likes: 68
Why? Goals?


Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

[Linked Image from i1261.photobucket.com]


Joined: Jun 2018
Posts: 1,470
Likes: 107
R
Offline
R
Joined: Jun 2018
Posts: 1,470
Likes: 107
Ya got me curious of why also. I can't help ya with the smarts on this but interested a yway.


The people who say I can't do it can just sit the @^#% down and watch me. Friends call me Rusto I also subscribe to pond boss mag. http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=504716#Post504716
Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Twin goals: Cut down on numbers of small LMB by forcing them out of shallow weeds into big LMB territory, and feed large LMB. Couldn't do it before due to lack of YOY forage fish, but now there are plenty. Thinking of doing drawdown in November, then let it refill in spring (Feb-April where my BOW is).

Last edited by anthropic; 09/27/19 09:27 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Jun 2018
Posts: 1,470
Likes: 107
R
Offline
R
Joined: Jun 2018
Posts: 1,470
Likes: 107
How far down are you thinking? I would think if you draw it down to far you could stress the fish out. But I by far an expert.


The people who say I can't do it can just sit the @^#% down and watch me. Friends call me Rusto I also subscribe to pond boss mag. http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=504716#Post504716
Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Additional possible advantages re drawdown: Increased CNBG density may help reduce LMB spawn in Feb/March.

Also, my drain is located on bottom of BOW. Thus, I'd be ridding the pond of a lot of nasty anoxic water if done before turnover.


Last edited by anthropic; 09/27/19 09:51 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Originally Posted By: anthropic
Additional possible advantage re drawdown: Increased CNBG density may help reduce LMB spawn in Feb/March.


I was thinking maybe 3 feet lower, enough to force fish out of shallow back bays into main BOW. Still would have plenty of deeper water, up to about 17 or 18 feet near dam.

Stress is a good point. I wouldn't do this when the water is warm, as it holds less O2. If my plans work out, low water period will be 70F or less, preferably below 65.

Another reason to do this year: Next year I'll likely have TFS stocked. A 2020-21 fall/winter drawdown would be particularly risky for them, as they cannot survive water temps below 42.

Last edited by anthropic; 09/27/19 09:49 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Any seeds I should throw out on exposed pond bottom? If they grow fast enough, will cut down on erosion & add fertility when pond refills.

Last edited by anthropic; 09/27/19 09:43 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Jun 2018
Posts: 1,470
Likes: 107
R
Offline
R
Joined: Jun 2018
Posts: 1,470
Likes: 107
In my non expert opinion I would say go 4 it. It would still have more depth than I have. I know that's not everything but it does help. Make sure and log it for us all to learn from please.


The people who say I can't do it can just sit the @^#% down and watch me. Friends call me Rusto I also subscribe to pond boss mag. http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=504716#Post504716
Joined: Jan 2008
Posts: 8,792
Likes: 68
Chairman, Pond Boss Legacy award; Moderator; field correspondent
Lunker
Offline
Chairman, Pond Boss Legacy award; Moderator; field correspondent
Lunker
Joined: Jan 2008
Posts: 8,792
Likes: 68
Yes, draw down will help achieve those goals - go for it.

Banks should probably seed themselves this fall but you can always broadcast something on your own, too.


Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

[Linked Image from i1261.photobucket.com]


Joined: May 2018
Posts: 1,881
Likes: 278
J
Online Content
J
Joined: May 2018
Posts: 1,881
Likes: 278
Originally Posted By: anthropic
Any seeds I should throw out on exposed pond bottom? If they grow fast enough, will cut down on erosion & add fertility when pond refills.


I would use a combination ryegrass/winter_legume. Choose the legume based on recommendations for soil and climate. Your county extension could help with that. Good choices for legumes may be hairy vetch or crimson clover.

If you do any supplemental forage stocking of crawfish, GSH, or TFS adults, I would time the purchase around the flood where they will have a lot of habitat for YOY cover, spawning, and growing.

Last edited by jpsdad; 09/30/19 04:51 PM.

It isn't what we don't know that gives us trouble, it's what we know that ain't so - Will Rogers


Joined: Sep 2003
Posts: 13,685
Likes: 281
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Online Content
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Joined: Sep 2003
Posts: 13,685
Likes: 281
I wouldn't want to draw down for more than a few weeks if the goal was only fish related.

Then again, if you never ice over, maybe it would not matter.

In the north, it may give up too much water volume to safely over-winter without fish kills.


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."

Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Originally Posted By: Sunil
I wouldn't want to draw down for more than a few weeks if the goal was only fish related.

Then again, if you never ice over, maybe it would not matter.

In the north, it may give up too much water volume to safely over-winter without fish kills.


You're right about that. I wouldn't try this up north, or in a shallow BOW. No ice overs down here, water temps may get in 40s at the very coldest. Figure this is my best shot before stocking TFS.

Based on my previous experience, it will likely take six months in the rainy season to refill half the pond, which is what 4 vertical feet will amount to.

Last edited by anthropic; 09/29/19 07:40 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Sep 2003
Posts: 13,685
Likes: 281
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Online Content
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Joined: Sep 2003
Posts: 13,685
Likes: 281
anth, what is your pond size?


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."

Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
About 8 acres at full pool. 21 feet at deepest, probably averages about 10 feet in main body. Two back bays that are timbered, weedy, and shallow, average around 4 feet. Back bays are loaded with sub 10 inch LMB.

Last edited by anthropic; 09/29/19 09:35 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Sep 2014
Posts: 3,668
Likes: 57
T
Offline
T
Joined: Sep 2014
Posts: 3,668
Likes: 57
I have no experience with drawdowns in ponds or small lakes. But, I do have fishing experience when it comes to fishing large lakes that have had a drawdown due to working on the dams or due to some droughts. What I saw was fishing improved not only when the lake was lower but fishing also improved about 3 yrs after the lakes went back to normal. The lakes would be teaming with nice sized and good numbers of lmb. Downside to drawing down a pond would be if after you drop it and then we have a drought causing two years before it goes back to the waters level you wanted. Hay! it happens more than you think it might here in E. Texas.


Here is a story, while fish Caddo lake a few years back, I was getting stopped every day by the Game Wardens. I finally had enough of it and asked one what the heck was going on? He told me Caddo Lake was the only lake they could get their boats in because all the other lakes boat ramps were out of the water. I think that was in 2012 or 13 and we were going through a terrible drought in Texas. We also lost a lot of Oak trees all across E Texas that year.

Last edited by TGW1; 09/30/19 05:57 AM.

Do not judge me by the politicians in my City, State or Federal Government.


Tracy
Joined: Mar 2005
Posts: 21,474
Likes: 264
E
Moderator
Hall of Fame 2014
Lunker
Offline
Moderator
Hall of Fame 2014
Lunker
E
Joined: Mar 2005
Posts: 21,474
Likes: 264
Best time is in about mid oct in the south. That way the predators are still active and eating. If you wait until Dec the predators will not be as active. This assume no possible rain shortage issues. Draw down slowly over about 2 weeks - no more than 15% of the water vol. Might be 3 feet in your pond.
















Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Originally Posted By: TGW1
I have no experience with drawdowns in ponds or small lakes. But, I do have fishing experience when it comes to fishing large lakes that have had a drawdown due to working on the dams or due to some droughts. What I saw was fishing improved not only when the lake was lower but fishing also improved about 3 yrs after the lakes went back to normal. The lakes would be teaming with nice sized and good numbers of lmb. Downside to drawing down a pond would be if after you drop it and then we have a drought causing two years before it goes back to the waters level you wanted. Hay! it happens more than you think it might here in E. Texas.


Here is a story, while fish Caddo lake a few years back, I was getting stopped every day by the Game Wardens. I finally had enough of it and asked one what the heck was going on? He told me Caddo Lake was the only lake they could get their boats in because all the other lakes boat ramps were out of the water. I think that was in 2012 or 13 and we were going through a terrible drought in Texas. We also lost a lot of Oak trees all across E Texas that year.


Yeah, I remember the drought time. Summer 2011 was worst I can recall, 40 days of 100 plus degrees with no rain. That's the biggest risk of doing a drawdown, though I must say my little stream runs pretty constantly even during the heat of summer. Previous owner said it even flowed, albeit slowly, in 2011.


7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Originally Posted By: ewest
Best time is in about mid oct in the south. That way the predators are still active and eating. If you wait until Dec the predators will not be as active. This assume no possible rain shortage issues. Draw down slowly over about 2 weeks - no more than 15% of the water vol. Might be 3 feet in your pond.


Thanks, Eric. I do have a fairly good number of 2 to 3 inch YOY CNBG in my forage pond which I could transfer into main BOW before drawdown. Or I could fatten them up in forage pond over the winter and release in spring when they are in 4 to 5 inch range.

I have loads of CNBG of all sizes now in main BOW, and have taken out 204 LMB in last 12 months. One goal for me is to flush small LMB out of shallow back bays so the large LMB and HSB can dispose of them. Is this realistic, or would the big LMB/HSB just focus on CNBG?


7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: Sep 2003
Posts: 13,685
Likes: 281
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Online Content
Moderator
Ambassador
Field Correspondent
Hall of Fame 2014
Lunker
Joined: Sep 2003
Posts: 13,685
Likes: 281
anth, I think your last question in the post above depends on the duration of the draw down.


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."

Joined: Mar 2005
Posts: 21,474
Likes: 264
E
Moderator
Hall of Fame 2014
Lunker
Offline
Moderator
Hall of Fame 2014
Lunker
E
Joined: Mar 2005
Posts: 21,474
Likes: 264
Originally Posted By: anthropic
One goal for me is to flush small LMB out of shallow back bays so the large LMB and HSB can dispose of them. Is this realistic, or would the big LMB/HSB just focus on CNBG?


Both LMB and HSB would eat small LMB and CNBG. Small LMB are easier for the bigger fish to swallow as they do not have the long spines/fins like CNBG.

My guess is to do the drawdown and hold back the growout pond CNBG until winter when the water goes back up. That should result in fewer small LMB and more spawning sized CNBG next spring.
















Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Thanks!


7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: May 2011
Posts: 1,748
Likes: 33
J
Offline
J
Joined: May 2011
Posts: 1,748
Likes: 33
I didn't think of this until now. I think it would be a great question for Bob on his weekly Facebook Live.

Joined: May 2014
Posts: 3,861
Likes: 298
A
OP Offline
A
Joined: May 2014
Posts: 3,861
Likes: 298
Ugh! We managed to get to hard to reach place on back of dam to start drawdown, but then found a huge thicket of thorns surrounding the structure like an imperial guard. Will have to buy some machetes and Roundup, I guess. Stinks. frown

Last edited by anthropic; 10/08/19 04:38 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160




Joined: May 2011
Posts: 1,748
Likes: 33
J
Offline
J
Joined: May 2011
Posts: 1,748
Likes: 33
I asked Bob about this on his Wednesday night Facebook Live. He said he wrote about this in the November/December issue of Pond Boss magazine. Also he said that it is viable management tool as long as you expect the water level to rise within 5-6 months. It is good for concentrating the fish and weed management.

Page 1 of 2 1 2

Link Copied to Clipboard
Today's Birthdays
Bob Lusk, GaryK, GrizzFan, PhotographerDave
Recent Posts
Brooder Shiners and Fry, What to do??
by jpsdad - 03/28/24 08:37 AM
Relative weight charts in Excel ? Calculations?
by esshup - 03/28/24 08:36 AM
Happy Birthday Bob Lusk!!
by FishinRod - 03/28/24 08:22 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
New 2 acre pond stocking plan
by esshup - 03/27/24 06:05 PM
1 year after stocking question
by esshup - 03/27/24 06:02 PM
Questions and Feedback on SMB
by Donatello - 03/27/24 03:10 PM
Paper-shell crayfish and Japanese snails
by Bill Cody - 03/27/24 10:18 AM
2024 North Texas Optimal BG food Group Buy
by Dave Davidson1 - 03/27/24 08:15 AM
Freeze Danger? - Electric Diaphragm Pump
by esshup - 03/26/24 09:47 PM
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