Pool and Spa Chemicals Online Shop , Pumps, Accessories Perth
Chemical Dosing
The tables below are a guide to the quantity of chemicals to use to achieve your desired water chemistry.
To determine an estimate of the capacity of your pool click here.
To Lower Total Alkalinity using Liquid Pool Acid.
|
Lower |
Pool Volume ( '000s litres ) |
||||||||
|
Mg/l |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
10 |
0.30 |
0.45 |
0.60 |
0.80 |
0.95 |
1.10 |
1.25 |
1.40 |
1.55 |
|
20 |
0.65 |
0.95 |
1.30 |
1.60 |
1.90 |
2.25 |
2.55 |
2.90 |
3.20 |
|
30 |
1.00 |
1.45 |
1.95 |
2.45 |
2.90 |
3.40 |
3.90 |
4.35 |
4.85 |
|
40 |
1.30 |
1.95 |
2.60 |
3.25 |
3.90 |
4.55 |
5.20 |
5.85 |
6.50 |
|
50 |
1.60 |
2.45 |
3.25 |
4.05 |
4.85 |
5.65 |
6.50 |
7.30 |
8.10 |
|
60 |
1.95 |
2.90 |
3.90 |
4.85 |
5.85 |
6.80 |
7.80 |
8.75 |
9.70 |
|
70 |
2.25 |
3.40 |
4.55 |
5.65 |
6.80 |
7.95 |
9.10 |
10.20 |
11.35 |
|
80 |
2.60 |
3.90 |
5.20 |
6.45 |
7.75 |
9.10 |
10.35 |
11.65 |
13.00 |
|
90 |
2.90 |
4.35 |
5.85 |
7.30 |
8.75 |
10.20 |
11.65 |
13.10 |
14.60 |
|
100 |
3.25 |
4.85 |
6.50 |
8.10 |
9.70 |
11.35 |
12.95 |
14.60 |
16.20 |
To Raise Total Alkalinity using Sodium Bicarbonate
|
Raise |
Pool Volume ( '000s litres ) |
||||||||
|
Mg/l |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
10 |
0.35 |
0.50 |
0.70 |
0.85 |
1.05 |
1.20 |
1.40 |
1.55 |
1.75 |
|
20 |
0.70 |
1.05 |
1.40 |
1.75 |
2.10 |
2.45 |
2.75 |
3.10 |
3.45 |
|
30 |
1.05 |
1.55 |
2.10 |
2.60 |
3.10 |
3.65 |
4.15 |
4.70 |
5.20 |
|
40 |
1.40 |
2.10 |
2.75 |
3.45 |
4.15 |
4.85 |
5.55 |
6.25 |
6.95 |
|
50 |
1.75 |
2.60 |
3.45 |
4.35 |
5.20 |
6.10 |
6.95 |
7.80 |
8.65 |
|
60 |
2.10 |
3.10 |
4.15 |
5.20 |
6.25 |
7.30 |
8.30 |
9.35 |
10.40 |
|
70 |
2.45 |
3.65 |
4.85 |
6.10 |
7.30 |
8.50 |
9.70 |
10.90 |
12.15 |
|
80 |
2.75 |
4.15 |
5.55 |
6.95 |
8.30 |
9.70 |
11.10 |
12.50 |
13.85 |
|
90 |
3.10 |
4.70 |
6.25 |
7.80 |
9.40 |
10.90 |
12.50 |
14.05 |
15.60 |
|
100 |
3.50 |
5.2 |
6.95 |
8.70 |
10.4 |
12.15 |
13.85 |
15.60 |
17.35 |
* Addition rates are expressed in kilograms and are approximate.
To Lower Total Alkalinity using Dry Acid (Sodium Bisulphate).
|
Lower |
Pool Volume ( '000 litres ) |
||||||||
|
ppm |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
10 |
40 |
60 |
80 |
100 |
120 |
140 |
160 |
180 |
200 |
|
20 |
80 |
120 |
160 |
200 |
240 |
280 |
320 |
360 |
400 |
|
30 |
120 |
180 |
240 |
300 |
360 |
420 |
480 |
540 |
600 |
|
40 |
160 |
240 |
320 |
400 |
480 |
560 |
640 |
720 |
800 |
|
50 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
60 |
240 |
360 |
480 |
600 |
720 |
840 |
960 |
1080 |
1200 |
|
70 |
280 |
420 |
560 |
700 |
840 |
980 |
1120 |
1260 |
1400 |
|
80 |
320 |
480 |
640 |
800 |
960 |
1120 |
1280 |
1440 |
1600 |
|
90 |
360 |
540 |
720 |
900 |
1080 |
1260 |
1440 |
1620 |
1800 |
|
100 |
400 |
600 |
800 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
* Addition rates are expressed in grams and are approximate.
To Increase pH using Soda Ash (Sodium Carbonate)
|
Raise |
Pool Volume ( '000s litres ) |
||||||||
|
Unit |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
0.1 |
80 |
120 |
160 |
200 |
240 |
280 |
320 |
360 |
400 |
|
0.2 |
160 |
240 |
320 |
400 |
480 |
560 |
640 |
720 |
800 |
|
0.3 |
240 |
360 |
480 |
600 |
720 |
840 |
960 |
1080 |
1200 |
|
0.4 |
320 |
480 |
640 |
800 |
960 |
1120 |
1280 |
1440 |
1600 |
|
0.5 |
400 |
600 |
800 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
|
0.6 |
480 |
720 |
960 |
1200 |
1440 |
1680 |
1920 |
2160 |
2400 |
|
0.7 |
560 |
840 |
1120 |
1400 |
1680 |
1960 |
2240 |
2520 |
2800 |
|
0.8 |
640 |
960 |
1280 |
1600 |
1920 |
2240 |
2560 |
2880 |
3200 |
|
0.9 |
720 |
1080 |
1440 |
1800 |
2160 |
2520 |
2880 |
3240 |
3600 |
|
1.0 |
800 |
1200 |
1600 |
2000 |
2400 |
2800 |
3200 |
3600 |
4000 |
To Increase Stabiliser Level using Stabiliser (Cyanuric Acid)
|
Raise |
Pool Volume ( '000s litres ) |
||||||||
|
ppm |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
10 |
150 |
225 |
300 |
375 |
450 |
525 |
600 |
675 |
750 |
|
20 |
300 |
450 |
600 |
750 |
900 |
1050 |
1200 |
1350 |
1500 |
|
30 |
450 |
675 |
900 |
1125 |
1350 |
1575 |
1800 |
2025 |
2250 |
|
40 |
600 |
900 |
1200 |
1500 |
1800 |
2100 |
2400 |
2700 |
3000 |
|
50 |
750 |
1125 |
1500 |
1875 |
2250 |
2625 |
3000 |
3375 |
3750 |
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Contact Details
PO Box 133Bayswater WA 6933
Phone: 08 9294 3663
Fax: 08 9294 3667
