In areas where rainfall is poor, rainwater tanks are infinitely useful. If you have one in your yard, you can't just leave it there without any maintenance. From time-to-time, you need to engage in rainwater tank cleaning.
Address your gutters to keep your rainwater tank clean
Did you know that four-percent of gutters contain faecal matter? With that in mind, you need to clean them regularly. Try cleaning your gutters on a quarterly basis. As an extra protective measure against bacteria, add meshing to the end of them too. That way, you'll keep some of the leaves and sludge from entering the rainwater tank.
Inspect regularly for sludge
The Australian Department of Health's website offers advice on keeping your rainwater tanks healthy. This includes checking for sludge every six months. Also, you need to perform a deeper inspection every two to three years, which will allow you to identify sediment. When you find sludge, you may remove it yourself. As for sediment, you might want to consider drafting in the help of a professional.
Tackling sludge alone
If you identify sludge on your six-monthly check, now's the time to tackle it. To do this, you need to:
- Empty your tank of all rainwater so you can access the sludge easily
- Hose the bottom thoroughly to break the sludge apart
- Use a sweeper to bring the sludge out
If you don't feel comfortable with doing this, you can use a rainwater tank cleaning service. This is advisable for tanks that are hard to train, as it can be a dangerous process.
Maintain your mosquito mesh
Mosquitoes love water. It's where they spend a lot of their time thriving, which means your rainwater tank is a great life source for them. As such, you need to use mosquito mesh to keep them at bay. Inspect your mesh every three months. If it doesn't appear as though it's fulfilling its purpose or if it has tears, you need to replace it.
Try using a filter or antimicrobial solution
Mosquitoes aside, algae loves to thrive in rainwater tanks too. There are two ways to tackle this: using an antimicrobial solution and applying a water filter. If you do use an antimicrobial solution, make sure the water is still safe for human and animal consumption afterward.
If you're struggling to keep up with your cleaning duties, consider drafting in a professional. With regular maintenance, you can make sure the water you gather is fit for using.