![I need something like this, but smaller (and cheaper). Does anyone use one of these for treating things like duckweed, or have any DIY ideas for a water pump/mixers? Thx. I'm not I need something like this, but smaller (and cheaper). Does anyone use one of these for treating things like duckweed, or have any DIY ideas for a water pump/mixers? Thx. I'm not](https://i.redd.it/dnhyu3fzp81b1.jpg)
I need something like this, but smaller (and cheaper). Does anyone use one of these for treating things like duckweed, or have any DIY ideas for a water pump/mixers? Thx. I'm not
![Duckweed Invasion- Our Counter Attack! - From a Weekend Retreat to a House in the Country A thirty-year long learning curve. Duckweed Invasion- Our Counter Attack! - From a Weekend Retreat to a House in the Country A thirty-year long learning curve.](https://i.ytimg.com/vi/pJ7lTcK56x0/maxresdefault.jpg)
Duckweed Invasion- Our Counter Attack! - From a Weekend Retreat to a House in the Country A thirty-year long learning curve.
![Amazon.com : Duckweed (Lemna Minor) - 200 Live Plants (100) by DBDPet | Live Arrival Guaranteed | Solo Cup Filled : Patio, Lawn & Garden Amazon.com : Duckweed (Lemna Minor) - 200 Live Plants (100) by DBDPet | Live Arrival Guaranteed | Solo Cup Filled : Patio, Lawn & Garden](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/91oT5AS2O3L._AC_UF894,1000_QL80_.jpg)