A short guide to water treatment - Waterman GmbH

Pool Water Treatment
for all pool sizes
Chlorine-free
To treat your pool water follow this sequence:
Use pool tester to determine the pH and O2 level.
Step 1 pH Adjustment
pH Reducer Granules and pH Increaser Granules
If pH-value > 7.4 use pH Reducer Granules to lower the pH level.
If pH-value > than 7.0 the pH value should be increased with
pH Increaser.
Refer to label for dosage requirements and directions.
Step 2 Disinfection (Oxygen Method)
Active Oxygen Granules
Ideal O2-value: 5-10 mg/ltr
Active Oxygen Granules disinfect your pool water.
Always use Active Oxygen Granules in combination with
Algicide Special. This will increase its effectiveness considerably.
Add Algicide Special separately.
You may need to carry out shock treatments for troubleshooting
purposes, such as green, cloudy water, after heavy pool use or
heavy rain.
Refer to label for dosage requirements and directions.
Step 3 Algae Control
Algicide Special
Algicide Special prevents algae growth. Algicide Special is active
against all kinds of algae and fungi in your pool water.
The product is non-foaming and can be used in paddling pools
and in pools with counter-current system.
Refer to label for dosage requirements and directions.
A note about handling chemicals
In order to ensure safe use of our products you should
keep the following points in mind:
* All chemicals must be kept in a safe place where they
are not accessible to children or unauthorised persons.
* The various chemicals should never be mixed in
concentrated form. Only use suitable containers for
pre-mixing with water. Always put the chemical into
the water, never the other way round.
* All chemicals should be stored in a cool dry place in their
original packaging. Use biocides safely. Always read the label
and product information before use.
9. Troubleshooting
Problem Cause Remedy
Water is green and
cloudy
Algae growth -Adjust pH value
-Shock treatment
(see step 2)
-Add algicide
Sides of pool are slippery Algae growth -Adjust pH value
-Shock treatment
(see step 2)
-Add algicide
Water is green but clear.
Brown specks are often
visible in water with
copper or iron content.
Water is brown and
cloudy
Water is black and
cloudy.
Water is milky and
cloudy
Traces of iron in the water
(yellow-green colouring)
Traces of copper in
the water (turquoise
colouring)
Iron content in water
Manganese content in
water.
Clouding particles
a) Colloidal organic
pollutants
b) Hard water
(anorganic)
Sides of pool are rough Limescale deposits in
hard water
Smell of chlorine,
eye irritation
(chlorine method only)
Considerable bulid-up of
foam in water with
circulation systems
Bound chlorine in water
(Chloramines)
The water contains a
large quantity of foaming
algaecide or the residue
of winter additive/
cleaner
-Adjust pH value
-Shock treatment
(see step 2)
-Add flocculants and
fresh water, keep
circulation pump
running continuously.
If the water has a high
metal concentration use
Metal- and Limescale
Stabiliser.
-Adjust pH value
-Shock treatment
(see step 2)
-Add flocculants, run
circulation pump.
-Adjust pH value
-Add flocculants, run
circulation pump.
Remove desposits :
empty pool, use Stain &
Scale Remover, maintain
pH value between 7.0-7.4
-Adjust pH value
-Shock treatment
-Increase inflow of fresh
water
Increase inflow of fresh
water, do not use
domestic household
cleaners
Corrosion pH value too low Increase pH value to
7.0 - 7.4
A short guide
to water treatment
A general overview of water treatment
aided by Planet Pool’s 6-step water
treatment system
Step 1: pH Adjustment
Step 2: Disinfection
Step 3: Algae Control
Step 4: Flocculation
Step 5: Cleaning and Maintenance
Step 6: Fragrances
Special Planet Pool products
For pools…
700 to 1200 ltr
3000 to 6000 ltr
all pools: Water Treatment
A note about handling chemicals
Troubleshooting
Waterman GmbH
Heinrich-Otto-Str. 28 | 73240 Wendlingen | Germany
UK Customer Helpline: +44 (0) 8702 480 268
Email: info@waterman-pool.com | www.waterman-pool.com

A general overview of water treatment
aided by Planet Pool’s 6-step water
treatment system
Step 1: pH Adjustment
A very important aspect of swimming pool maintenance is the
water‘s pH value. It affects everything about the water. The first
step is always to check the pH value.
Ideal pH value: 7.0-7.4
Testing Method : Use tester to determine the pH level
8.5
8.0
7.5
7.4
7.0
6.5
6.0
Risk of
* Skin and eye irritation.
* Formation of limescale in medium to hard water
(filter blockages, clouding of water).
* Reduction of disinfection effect (chlorine method).
Ideal pH value
If pH-value > 7.4 use pH Reducer to lower the pH level to within
the ideal range of 7.0-7.4
If pH-value < 7.0 use pH Increaser to increase the pH level to
within the ideal range of 7.0-7.4
Risk of
* Unpleasant smell and mucous membrane irritation
due to formation of chloramines (chlorine method).
* Corrosion of grout and materials containing metal.
Step 2: Disinfection
Your pool should be a safe and healthy place to relax, which
means the water must be clear and hygienic. Small particles
of dirt, germs and bacteria are constantly carried into it by the
environment. Bacteria multiply considerably in water above
20°C, so in order to prevent this we use so-called oxidants in
different forms.
Disinfectants include chlorine, active oxygen and brominebased
products. Disinfectants must be added to your pool
water on a continual basis. The amount of disinfectant required
depends on the water temperature and degree of
contamination. Higher dosages are needed for warm water
and pools exposed to strong solar irradiation. Furthermore, the
more often your pool is used the more contaminants
such as leaves, grass, sunscreen and hair are carried into
your pool water.
Shock treatment may be necessary if you have just filled
your pool with water or if you are dealing with specific problems
(see also “troubleshooting”). Shock treatment means
adding a higher dosage in order to kill algae or oxidise metals.
Algicides are not capable of killing algae, they are for
preventative care only.
The following is a short description of the different
disinfection methods:
Chlorine Method
Ideal chlorine value: 0.6 - 1.0 mg/ltr
For shock treatment as well as for continuous treatment fast-
dissolving chlorine products such as Chlorine Rapid Granules
or Chlorine Rapid Tablets are available. In addition, there are
slow-dissolving chlorine products available (Chlorine Maxi Tabs
or Chlorine Multi Tabs) which provide a continuous release of
chlorine.
Active Oxygen
Ideal O 2-value: 5 - 10 mg/ltr
(Active Oxygen Granules)
Active Oxygen is often preferred as the mild alternative to
chlorine. Oxygen method disinfectants should always be used in
combination with an algicide. This increases its effectiveness
considerably. We recommend carrying out shock treatment
every two months.
Bromine
Ideal bromine value: 1 - 2 mg/l
Step 3: Algae Control
Algae are micro-organisms that serve as a culture medium for
bacteria. In order to ensure that your pool water is clean and
hygienic it is essential to keep the water free of algae. Especially
outdoors, using chlorine or peroxides alone is no guarantee.
In children’s pools and pools with counter-current systems
we recommend using foam-free algicides (such as
Algicide Special) only. Pool water in pools which are not taken
down during the winter require special winter protection in order
to prevent algae and limescale formation (Algicide Winteriser).
Step 4: Flocculation
Some dirt particles (colloids) are so small that they are not
caught by the sand filter. To get rid of them we use flocculants.
These increase the effectiveness of the filter. Even the smallest
impurities stick to the flocs or are taken up by them. The result
is crystal-clear water. Flocculants can be used as a preventative
measure.
In pools with sand filters you can use both, Flocculant Liquid
and Flocculant Cartridges.
If you do have a pool with a cartridge filter use flocculants very
carefully in order to avoid filter blockages. Use Flocculant Liquid
only, switch your filter off and measure the quantity very carefully.
Let flocculants sink to the bottom
of the pool. Remove by using a
ventury cleaner.
Step 5: Cleaning and Maintenance
The Planet Pool line includes a professional cleaning system.
Avoid household cleaners as they often contain phosphates which
nurture algae growth or detergents which can cause foam.
Water Line Cleaner is excellent for removing dust and dirt as well
as fat and grime on tiles and plastics.
Stain & Scale Remover cleans limescale and encrustation.
It removes algae and brown marks caused by the mineral
content of the water.
Leaf rakes, skimmers, brushes and vacuum units are available for
clearing away larger waste material. These ease the pressure on
the filters and protect the environment.
Step 6: Fragrances
For that special bathing experience we recommend
Aquascent Fragrance for water in four different fragrances:
coco-vanilla, strawberry, citronella, pine.
Special Planet Pool Products
Pool Water Treatment
for Paddling Pools
700 to 1000 ltr
One Sachet Care of 50 ml keeps your paddling pool water
hygienic for up to two weeks (dependant on temperature,
sunshine and contamination).
Active against all kinds of algae and fungi.
Pool Water Treatment
for 10 to 12 ft Quick Up Pools
3000 to 6000 ltr
Aquablanc+ is an 8-week water treatment system.
Easy to dose packaged in handy sachets.
Based on the active oxygen disinfection-method.