They can clean water using filters.
Filters keep the water clean for the fish, kind of like we need clean air to breath properly. Also, filters keep the tank clean by (yep you guessed it) filtering the water. I hope this helped^^
Camping filters are definitely not the only way to clean water there are many others. For example: Home water filters, reverse osmosis, or distilling your water. But there are many other more scientific ways also.
typically, filters are used to clean air in both , however, in cars their also used to clean oil, and homes their used to clean water.
Percolation is the slow movement of water through the pores in rock and/or soil. It filters water and makes it a clean water source.
No water. Just replace them.
use water filters to clean the polution out.
Put a filter system on it! Some types have inline filters for them, not the huge filters.
The solutions and Particles are caught through very thin filters... and then it is Purified, which is how water turns out clean.
a common thing people use to clean water are Brita filters, the holes take germs out of the water
The filters are either ver dirty or clogged which wont allow the water to filter properly. I recommend that you replace the filters.
You first analyse it then use appropriate filters for the contents