Can plecos eat duckweed?

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squid
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Can plecos eat duckweed?

Post by squid »

I have lots of duckweed in my pond.
Thinking of trying to feed them to my bristlenose.
Anybody tried feeding it to their plecos? I'' planning to dry some then grind it to
Powder. Anybody tried this?
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bekateen
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Re: Can plecos eat duckweed?

Post by bekateen »

I've never tried processing duckweed into food. Good luck!

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Re: Can plecos eat duckweed?

Post by Redrain »

squid wrote: 31 Oct 2021, 14:02 I have lots of duckweed in my pond.
Thinking of trying to feed them to my bristlenose.
Anybody tried feeding it to their plecos? I'' planning to dry some then grind it to
Powder. Anybody tried this?
I haven't tried it but I don't see why it wouldn't work.
You could also grind it wet in a food processor/blender and add a binder like gelatin to it. I used to make homemade mixes for quite some time and the fish seem to enjoy it and I've seen good results with growth and overall health. You can add a protein source like shrimp or tilapia, but be aware stuff can get a bit messy with those.

Good Luck and Have Fun!
dw1305
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Re: Can plecos eat duckweed?

Post by dw1305 »

Hi all,
Redrain wrote: 01 Nov 2021, 20:35Haven't tried it but I don't see why it wouldn't work. You could also grind it wet in a food processor/blender and add a binder like gelatin to it. I used to make homemade mixes for quite some time and the fish seem to enjoy it and I've seen good results with growth and overall health.
Duckweed (Lemna minor) is protein rich (for a plant) and palatable, so should prove to be a nutritious feed.

This is feeding Tilapia, but gives some background.
"Growth and nutrient value of tilapia (Oreochromis niloticus) fed with Lemna minor meal based on different fermentation time"
Lemna minor is abundant in nature especially in swamp waters, having high nutrient contents, such as 23.47% of crude protein, 3.99% of crude fat, 29.92% of crude fiber, and 19.02% of nitrogen free extract material.
They fermented the Duckweed (a bit like making silage with grass) to improve palatability.

Another one:
"Does ingestion of duckweed (Lemna minor) improve the growth and productive performance of juvenile Nile tilapia (Oreochromis niloticus) given formulated feeds in a recirculation system?"
Daily consumptions of feed and Lemna were quantified......... Nile tilapia juveniles grown in a RAS can voluntarily ingest up to 0.5% of live weight in fresh Lemna with no effects on growth and productive performance
cheers Darrel
squid
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Re: Can plecos eat duckweed?

Post by squid »

Thanks!:) I tried drying some and grinding and mixing it into repashy , so far my pleco still ate the food.
Won't it be too high protein for baby bristlenose?
dw1305
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Re: Can plecos eat duckweed?

Post by dw1305 »

Hi all,
squid wrote: 07 Dec 2021, 15:04 Thanks!:) I tried drying some and grinding and mixing it into repashy , so far my pleco still ate the food.
Won't it be too high protein for baby bristlenose?
I would think it should be fine, it is high protein for a plant, but they are plant proteins (mainly RuBisCo) so it isn't like them eating beef heart etc.

cheers Darrel
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