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pH Decrease
- lowering total alkalinity and decreasing your pH levels.
Desired ppm decrease
Solarium
Columba
.2
2 ¾ tsp
2 ¾ tsp
.4
5 ⅔ tsp
5 ⅔ tsp
.6
8 ¼ tsp
8 ¼ tsp
.8
11 ¼ tsp
11 ¼ tsp
1.0
14 tsp
14 tsp
Alkalinity Up
- balancing total alkalinity with alkalinity up.
Desired ppm increase
Solarium
Columba
10
1 ¾ Tbsp
1 ¾ Tbsp
20
3 ½ Tbsp
3 ½ Tbsp
30
5 ¼ Tbsp
5 ¼ Tbsp
40
7 Tbsp
7 Tbsp
50
8 ¾ Tbsp
8 ¾ Tbsp
60
10 ½ Tbsp
10 ½ Tbsp
70
12 ¼ Tbsp
12 ¼ Tbsp
80
14 Tbsp
14 Tbsp
90
15 ¾ Tbsp
15 ¾ Tbsp
100
17 ½ Tbsp
17 ½ Tbsp
Water Hardener
- for increasing calcium content and total hardness
Desired ppm increase
Solarium
Columba
50
6 ¾ Tbsp
6 ¾ Tbsp
100
¾ Cup + 3 Tbsp
¾ Cup + 3 Tbsp
200
1 ¾ Cup
1 ¾ Cup
300
2 ½ Cup
2 ½ Cup
Cyanuric Acid
- once this gets to over 50, it is time to drain your spa.
Cartridge Cleaner
- we recommend that you clean your spa’s filters fortnightly:
+
Soak for 24 hours in a bucket with a cartridge cleaner.
+
Rinse with water and dry thoroughly to reduce frothing.
+
Place back into the pool.
Draining your spa
- it is advised that you change your water every three months.
