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Re: Low Alkalinity
ewest
1 hour ago
Regular ag lime is better but if you can't get it then use bag lime. Start with a ton of ag lime. More won't hurt and will help. Test 2 weeks after application and see where you are.
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Re: Inland Silver sided shiner
Fishingadventure
Yesterday at 11:40 PM
A friend who teaches an outdoor sports class, focusing on Archery, but with an expanded focus , brings the kids out to fish each year. School district pays the bill for the kids, many who have never touched a fish or fishing pole. Catches these each year cast netting for bait to fish for HSB ,LMB, Big BCP, etc in Oklahoma's big reservoirs , he mentioned we might be able to stock my ponds as an diversified forage species attempt. We'll see where it goes. Do they require special breeding habitat , such as the DVD/CD crevasse stack ?
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Re: What’s the easiest way to get rid of leaves
esshup
Yesterday at 03:00 AM
Thank you for this
Are there any grid based aeration systems you can recommend?
Thank you We sell Vertex systems. PM me your address, where electricity is and the general depths of the pond and I can design a system for your pond.
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Re: Concrete pond construction
FishinRod
Yesterday at 02:40 AM
I just responded in your old thread, but now I see you have gone to Plan B!
Are the sides of the pond also cut down into bedrock, or are they unconsolidated material? Concrete block walls are not great at resisting lateral forces if there is water-saturated, unconsolidated material on the outside of the wall is trying to push into the pond.
Of course, the water in the pond will somewhat help resist the external lateral force. Will your pond usually remain full, or will the water level cycle up and down?
Is there any chance that the bedrock itself could be a seal for your pond? Even if there are natural fractures or a visible joint pattern in the bedrock, sometimes those cracks can be "blind", and not connect to any significant additional void spaces.
Can you drill into the bedrock with a hammer drill and a masonry bit? If so, rebar drilled into the bedrock that also extends up into your concrete pours would make an exceedingly strong foundation.
There are several "construction guys" in the forum. Hopefully some of them also have some expertise in concrete foundations to answer your specific questions.
Good luck on finishing your pond utilizing Plan B!
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Re: Sealing a pond with steep slopes without liner
FishinRod
Yesterday at 02:24 AM
Sorry your bentonite application probably won't work!
Time to think outside of the box.
If you think you can seal the bottom effectively, then maybe try a pond liner on vertical sides? If you cut your sides vertical, you could have a little more pond volume within your restricted space.
You could tuck the pond liner into a trench in the pond bottom and then backfill to anchor it. I think it would be very unlikely to get punctured since no animals or humans would be able to effectively put weight on it.
Alternatively, I have seen applications of cement modified soil. However, that material was used for erosion control in emergency spillways subject to erosive water flows. I have not personally seen it used in applications where perfect sealing is required.
I have attached an engineering paper from my files to give you a little more information if you have to go the "Cement Modified Soil" route.
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://secement.org/wp-content/uploads/2017/04/EB242.pdf
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