How to lower alkalinity in hot tub.

How to lower alkalinity in hot tub with muriatic acid. A pool containing, say, about 15,000 gallons of water, will show a. Try using a bucket of hot tub water to dilute the acid, then stir. Test the water with your testing kit to get the.

Alternatively, you can raise the alkalinity by adding sodium bicarbonate, or. If in a rush, you could try pouring the diluted muriatic acid using a 10:1 ratio, directly into the hot tub water. To lower the alkalinity by the widest margin possible, start by turning off the hot tub pump.

Stir it up until it’s fully dissolved. The easiest way to lower alkalinity is to add sodium bisulfate to the water. Reducing total alkalinity level goes hand in hand with reducing the ph level of water in a hot tub.

Allow the acid to circulate overnight with the cover on. Also, the measuring part of the device should be rinsed with distilled water, so that the device is calibrated to the normal ph. While the muriatic acid will kill any bacteria that linger in the water and clear away any algae, it can also strip away traces of.

Test the water with your testing kit to get the current ta level. Suit up in rubber gloves and goggles, as you don’t want baking soda stinging your eyes. Add the baking soda to a bucket of water to dilute it.

One use for this chemical is to clean your hot tub. Muriatic acid works best in still water. Carefully, pour the solution into the hot tub and run the jets to aerate it.