Algae are an important part of the ecosystem. But they are usually not wanted in the water butt. On the one hand they settle on the edge and can damage the material in the long run, on the other hand the water is then no longer suitable for hygienic use. In addition, the sight of algae in the water butt is not very nice. On this page you can read how you can take successful and biological action against aquatic plants.
In principle, algae in the water butt is not a big problem
When does algae need to be removed?
If you occasionally scoop some water out of the water butt to water your plants, a few algae won't pose a major threat. It's a different story when
- You keep fish in the rain barrel.
- Among other things, you get your drinking and shower water from the rain barrel.
- These are dangerous algae species (e.g. blue-green algae).
time
In winter, you should generally empty your water butt before the first frost and remove plant debris and mud. Use this opportunity to free the walls from algae at the same time. So you don't waste water.
Clean rain barrel
The following tools are used to clean your water butt (depending on how dirty it is):
- to brush
- mop
- high pressure cleaner
- Conventional brooms
- sponges and rags
- Possibly washing-up liquid (absolutely chemical-free)
- Cold water
You can find even more tips for cleaning your water butt here.
Useful home remedies
- denture cleaner
- vinegar cleaner
- citric acid
application
You can fish off free-floating algae with a net or by hand. Use these home remedies as follows:
- Add a small amount (adjust the dose to the volume) to the water.
- Leave to soak overnight.
- Rinse well the next day.
Caution: When using the denture cleaner, you must never pour the waste water into the environment. You must intercept it and take it to a sewage treatment plant.