Your question seems too easy as it is a basic requirement of pool cleaning. However: Attach your vacuum head to your side outlet (unscrew the cover in the side of the pool) using a floating hose. turn off the valves to the bottom drain and the skimmers, leave the pump setting on filtration, fill the hose with water and turn on the pump. After vacuuming the bottom of the pool, switch off pump and return valves to previous setting. be sure to backwash the filter after cleaning if required.
Because the pump is set to "vacuum to waste".
A gravel vacuum cleaner is a long rubber tube connected to a larger plastic cylinder that sucks out fish waste and food that are on or below the gravel in a fish tank.
It should be on filter and don't forget to backwash at least once a week.
Below the Waste was created in 1989.
Vacuum to waste.
1 is waste 3 is backwash 4 is normal
Because if any of the toxic waste seeps through into the ground it can get into the water table which connects to our drinking water
You vacuum waste from a pool with a pool vacuum connected to a pole to push it around the vacuuming devise is plugged into the suction of the pump. If you wish to vacuum to waste on the other hand you will first have to turn of the pump then turn the lever on the top of the filter to waste. This will dump the water, so don't vac to waste any more then you have too.
Use a suction vacuum plugged into your skimmer to vacuum to waste.
With a hand vacuum very slowly vacuum to waste.
When you vacuum you waste power,energy,electricity and that is all used when you vacuum or any other machines that are needed to be plug were the energy comes from swithes.Not all machines use electricity like a toy it needs batteries.Batteries have electricity in them already which are made for small machines.
the rhodospirillum moves by swimming and using there waste to push them