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Joined: May 2018
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My trout have completely stopped eating pellets, suddenly, in late July. Can it be water temps, or? Is this normal?
Last edited by L.j.; 07/28/21 05:46 PM. Reason: added question
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Joined: Apr 2002
Posts: 15,112 Likes: 478
Moderator Ambassador Field Correspondent Lunker
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Moderator Ambassador Field Correspondent Lunker
Joined: Apr 2002
Posts: 15,112 Likes: 478 |
Yes very likely the water is too warm for them at the surface. What is the temp at the surface when you throw pellets? The trout could have also died if the water in the lower pond area became too warm or the oxygen was lost or dropped below 5ppm in the deep cooler water - one or both. Trout dying do not always float in mid summer.
Last edited by Bill Cody; 07/29/21 09:43 AM.
aka Pond Doctor & Dr. Perca Read Pond Boss Magazine - America's Journal of Pond Management
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Joined: Jan 2009
Posts: 28,422 Likes: 794
Moderator Ambassador Field Correspondent Lunker
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Moderator Ambassador Field Correspondent Lunker
Joined: Jan 2009
Posts: 28,422 Likes: 794 |
. Trout dying do not always float in mid summer. And they won't be eating very many pellets either.......
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Joined: Apr 2002
Posts: 15,112 Likes: 478
Moderator Ambassador Field Correspondent Lunker
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Moderator Ambassador Field Correspondent Lunker
Joined: Apr 2002
Posts: 15,112 Likes: 478 |
In Manchester NH - July is the warmest month, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 61°F (16.1°C). Unless the small pond with brookies has a significant amount of underground spring water flow through I suspect the brookies are struggling to survive in too warm of water. Brook trout have a lower tolerance to warm water compared to rainbow and brown trout. If one has trout in a pond during July-August the water temperature and dissolved oxygen should be tested weekly at surface, 6ft and bottom depths.
aka Pond Doctor & Dr. Perca Read Pond Boss Magazine - America's Journal of Pond Management
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