anyone done this before? sprinkler system hooked to pond pump on timer??

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ewok

Fire Eel
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May 25, 2007
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ok hear me out on this one... i am just very curious to see if anyone has done this. i don't imagine this to be rocket science by any means but this has been something i've been bouncing around in my head for some time so here goes.

so many of us have A LOT of tanks (i used to be one of these guys... hoping to become one of these guys once again once i get back into the hobby... but i digress!). this means a ton of water is being changed, and potentially a lot of it is going down the drain; literally! so here in drought-stricken california, we are being asked to be creative... one thought i had is as follows:

- imagine you had a lot of tanks (i'm talking HUNDREDS of gallons... these are for the guys who easily change 150-200+++ gallons of water each week, which is not hard to do when you have several 180s and you do a 30% water change each week).
- imagine for the sake of this discussion that you decided that instead of letting this water just flow into your yard randomly, or the street or whatever, that you had a pond that ended up holding this water. you can pretend there are fish in this pond i.e. it's not just a body of water, but is something that is used as part of the hobby. for the sake of discussion assume that the pond won't be overflowing each time you do these water additions/ changes.
- so every week the water from these water changes goes into the pond, and then you decide however many times a week that you can in turn use this water to water your lawn, your trees or whatever using an installed lawn sprinkler system.

so here comes the question - how would you use this pond as the main source of water for your sprinkler system? is it as easy as i imagine it to be where you basically exchange the source of the sprinkler system to be a pump inside the pond that's connected to a timer?

has anyone done this before? i can't imagine this to be something difficult... pretty interested to hear some thoughts... you'd definitely want to make sure the pumped water gets filtered so it doesn't clog up the sprinkler heads with debris or heaven forbid fish or some animal sucked in from the pond, but is there anything more complicated than this? or is this a completely stupid idea?
 
I build ponds and pond systems. In one of my build, we did just what you are inquiring about.
We would backwash the koi pond filter weekly into a holding tank for a booster pump to pump and pressurize the sprinkler system. All the screens on the sprinkler heads had to be removed due to pond particle. Also if you do not use the captured water right away, you will have problem with algae and the water going anaerobic (stink water). A standard pond pump will not be enough to push the water through the sprinklers. I think I have pictures of this system in the outside pond forum.
 
I build ponds and pond systems. In one of my build, we did just what you are inquiring about.
We would backwash the koi pond filter weekly into a holding tank for a booster pump to pump and pressurize the sprinkler system. All the screens on the sprinkler heads had to be removed due to pond particle. Also if you do not use the captured water right away, you will have problem with algae and the water going anaerobic (stink water). A standard pond pump will not be enough to push the water through the sprinklers. I think I have pictures of this system in the outside pond forum.
This sum it up. I thought about connecting my backwash to the sprinkler system a few years back, but also thought about all the negative issues you brought up, so my solution was just 100-ft of 2" PVC pipe to get backwash water all the way out to the front or backyard, then an adapter at the end to connect a garden hose to it. While it's not automatically, and I have to be there each water change, I don't have a stinky reservoir tank to upset my neighbor, or I have to clean the sprinkler head each water change. My sprinkler system has been retired for years, and I'm still on tier 1, even with my JDM system weekly water change
 
do you happen to have a link to that thread?
i guess one could manually do this like what JL is doing... maybe like you pump out the water from the pond or whatever at the same time you do water changes... that way the old water from the pond is going into the yard the same time as the 'new' old water from the tanks goes in... prevent over flowing of the pond.
 
I thought about doing this for my drip system but we just installed artificial turn. It sucks having to flush such nutrient rich water down the drain.
 
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