Baking soda will almost certainly raise the pH level in a pool.
you need to purchase baking soda, they sell it at wal mart in 12lbs bags in the pool care section, this will keep your water clear and lower the PH
synonym: Lower Levelantonym: Above-ground Level
Air pressure is greatest at ground level because the weight of the air above compresses the air molecules closer together, creating higher pressure. As altitude increases, there is less air above, resulting in lower air pressure.
In simplest terms, an above ground pool pump is a flooded suction pump, which means the water level must be higher than the pump for it to operate, and an inground pump has the ability to draw water up from a level lower than the pump. The engineering and structure of these two different types of pumps is what makes them work the way they do. This means that, in a typical installation, you could use an inground-specific pump on an above ground pool, but not an above ground pump on an inground pool with the water level below the pump.
Generally...no. In simplest terms, an above ground pool pump is a flooded suction pump, which means the water level must be higher than the pump for it to operate, and an inground pump has the ability to draw water up from a level lower than the pump. The engineering and structure of these two different types of pumps is what makes them work the way they do. This means that, in a typical installation, you could use an inground-specific pump on an above ground pool, but not an above ground pump on an inground pool with the water level below the pump.
The density of air is greater at ground level because of the weight of the air above pressing down. As you go higher in altitude, there is less air above exerting pressure, leading to lower air density at the top of a mountain.
In simplest terms, an above ground pool pump is a flooded suction pump, which means the water level must be higher than the pump for it to operate, and an inground pump has the ability to draw water up from a level lower than the pump. The engineering and structure of these two different types of pumps is what makes them work the way they do. This means that, in a typical installation, you could use an inground-specific pump on an above ground pool, but not an above ground pump on an inground pool with the water level below the pump.
Tree trunks are not branchless. The branches protrude from above the trunk. A tree with branches from ground level is called a shrub.
Copper is mined in pits ... which were underground at one point in time and are now above ground albeit at a lower elevation.
The temperature(:
I didn't but my chlorine level is high and I don't know what to use to lower it.
That shouldn't be a problem. You may need a different filter pump, though. The ones normally used with above ground pools are meant to be operated lower than the water level.