Spa Water Log

Post tags: | spa | spa_water |

Clorox regular unscented bleach 128 fl oz (8.25%)

First time

        TA 130 pH 7.8
        add 1.2 oz 31.45% MA
        aerate to 7.8 ph
        measure 80 TA
        add 0.65 oz 31.45% MA (0.65 by weight)
        aerate to 7.8 pH
        add 2.0 oz of 31.45% MA by weight
        measure 80 TA
        add 2.0 oz of 31.45% MA by weight
        measure 60 TA
        add 0.8 oz of 31.45% MA by weight
        measure 50 TA
        aerate to 7.6 pH
        
        

2016-11-19

        TA 90 pH 8.2
        add 1.5 oz MA
        TA 70
        aerate to pH 7.8
        add 1.2 oz MA
        TA 60
        aerate to pH 7.8
        add 1.0 oz MA
        TA 50 pH 7.2
        aerate to pH 7.4
        
        add 0.6 oz dichlor 
        Add 12 oz (weight) of boric acid
        Add 0.3 oz (weight) of Dichlor
        

maintenance

        Use Dichlor until 2.1 oz has been added. (25 ppm CYA)
        Then use bleach and adjust pH with MA or aeration
        
        dichlor 0.6 oz (0.9 total)
        dichlor 0.5 oz (1.4 total)
        dichlor 0.5 oz (1.9 total) Mon Nov 21 22:39:35 MST 2016
        dichlor 0.3 oz (2.1 total) Fri Nov 25 05:07:31 MST 2016
        

bleach for sanitation

        chlor. 0.5 - Add 1.7oz bleach - Fri Nov 25 13:41:53 MST 2016
        chlor. Add 1.3oz bleach - Sat Nov 26 21:34:01 MST 2016
        chlor. 0.0 - Add 1.5oz bleach - Sun Nov 27 04:11:46 MST 2016
        chlor. 0.0 - Add 1.9oz bleach - Sun Nov 27 20:01:29 MST 2016
        chlor. 0.75 - Add 1.5oz bleach - Mon Nov 28 21:33:32 MST 2016
        Add 1.0oz bleach - Wed Nov 30 02:56:07 MST 2016
        

MA for pH

        Mon Mar 13 15:37:05 MDT 2017
        
        pH 8.2 -> 7.4
        added 2 oz MA by weight
        
        Sun Apr  9 19:30:19 MDT 2017
        ph 8.3
        add 5 liquid oz MA 
        ph 8.3 -> 7.3