Â· Modern Use. Today, basalt is used to a lot of things. Most common use of. is as aggregates. Basalts that are crushed are used for construction purposes, like asphalt paving, concrete aggregate and rock filtering agents. Basalts are added as aggregates to increase strength to concrete. Modern Use. Today, basalt is used to a lot of things. Most common use of. is as aggregates. Basalts that are crushed are used for construction purposes, like asphalt paving, concrete aggregate and rock filtering agents. Basalts are added as aggregates to increase strength to concrete.
Typical filtration cycles are four hours, twice per day (for hot tubs operating a single or two speed pump). Reducing the cycles to 3 hours twice per day will save water pumping energy. These circulation times should be set for off-peak hours. (Some hot tubs have small, low wattage circulating pumps that run 24 hours a day. Typically these draw less energy than a 100 watt light bulb.
Cleaning a Hot Spring Tri-X Filter. If cared for properly, a Hot Spring Tri-x Filter can last up to 5 years. Chlorine/Bromine based water care system. 1  Hose your filter(s) off monthly OR put them in the dishwasher with no soap, no rise aid and the air dry cycle only.leaning a Standard Hot Tub Filter. Your hot tub filter might look like this. The most common hot tub filter is made from a light polyester fabric. The pleats run vertical between a plastic top & bottom. With proper care and cleaning, your filter(s) should last anywhere from 1-2 years.