COLDTUB Icekube Blue User manual

COLDTUB™
Owners Manual

Congratulations!
Table of Contents
Your choice of a COLDTUB™ indicates that you are devoted to excellence. The management and
staff appreciate your patronage. At COLDTUB™ we believe a good foundation is required to build a
superior product, both in design and philosophy. Built in the U.S.A. with the nest materials and ad-
vanced technology, COLDTUB™s are made to perform. To safely and effectively make use of your
tub, we recommend that you take the time to read this manual before you hook-up and operate the
tub. This guide will acquaint you with operating features, hook-up, maintenance and safety proce-
dures, ensuring an enjoyable experience right from the start.
IF YOU REQUIRE ADDITIONAL INFORMATION, PLEASE CONTACT COLDTUB™
TECH SUPPORT.
In most cities and counties, permits will be required for the installation of electrical circuits or the
construction of exterior surfaces (decks and gazebos). In addition, some communities have adopt-
ed residential barrier codes which may require fencing and/or self-closing gates on the property to
prevent unsupervised access to a pool or tub by children under 5 years of age. Your COLDTUBTM is
equipped with a locking cover that meets the ASTM F1346-91 Standard for Safety Covers and as a
result, is usually exempt from most barrier requirements. As a general practice, your local Building
Department will inform you of any applicable barrier requirements at the time a permit is obtained
for the installation of an electrical circuit. Your COLDTUB™ Dealer can provide information on
which permits may be required.
It is important to inform
occasional users of the tub
about the
DANGERS,
WARNINGS,
&
CAUTIONS
listed in this manual before
they use the tub.
CAUTION!
Indicates a situation in
which damage to equip-
ment or
material may occur.
DANGER!
Indicates risk of injury.
WARNING!
Indicates information of
critical importance.
IMPORTANT!
Indicates information of
necessary importance.
READ AND
FOLLOW ALL
INSTRUCTIONS
1.1 Important Safety Instructions 1
1.2 Warnings 2
1.3 Tub Specications 3
1.4 Hypothermia 3
1.5 Installation Instructions 4
1.6 Equipment Compartment & Wiring Diagram 5
1.7 Electrical Installation Instructions 5
1.8 Startup Procedures 6
1.9 Water Maintenance Quick Reference Card 7
1.10 Venturi 11
1.11 Topside Control Panel 11
1.12 Care and Maintenance 12
1.13 Manual Safety Cover 15
1.14 Water Maintenance 16
1.15 Basic Chemical Safety 17
1.16 Quick Reference Guide 19
1.17 Troubleshooting Tub Problems 22
1.18 WiFi Quick Reference Guide 24

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READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
When installing and using this electrical equipment, basic safety precautions should always be
followed, including:
1) WARNING: To reduce the risk of injury, do not permit children to use this product unless they
are closely supervised at all times.
2) DANGER: Risk of accidental drowning. Extreme caution must be exercised to prevent
unauthorized access by children. To avoid accidents, ensure that children cannot use this
product unless they are supervised at all times.
3) DANGER: Risk of Injury. The suction ttings in this tub are sized to match the specic water
ow created by the pump. Should the need arise to replace the suction ttings or the pump, be
sure that the ow rates are compatible. Never operate the tub if the suction ttings are broken
or missing. Consult your local dealer for assistance in choosing an appropriate replacement
suction tting.
4) DANGER: Risk of electric shock. Install at least 1.5 meters (5 feet), from all metal surfaces.
As an alternative, a tub may be installed within 1.5 meters (5 feet) of metal surfaces if each
metal surface is permanently connected (bonded) by a minimum No. 8 AWG solid (USA) No. 6
AWG stranded (Canada) copper conductor attached to the wire connector on the grounding lug,
inside the equipment compartment on the equipment box.
5) DANGER: Risk of Electric Shock. Do not permit any electrical appliance, such as a light,
telephone, radio, television, etc. within 1.5 meters (5 feet) of a tub.
6) ELECTRICAL SUPPLY: The electrical supply for this product must include a suitable circuit
breaker to open all ungrounded supply conductors. The disconnect must be readily accessible
and visible to the tub occupant but installed at least 1.5 meters (5 feet), from the tub water.
7) WARNING To Reduce the Risk of Injury:
a) Before entering the tub, the user should measure the water temperature with an accurate
thermometer since the tolerance of water temperature regulating devices may vary as much as
+/-2°C (5°F).
b) The use of alcohol, drugs, or medication before or during cold tub use may lead to uncon-
sciousness with the possibility of drowning.
c) Persons suffering from obesity or a medical history of heart disease, low or high blood
pressure, circulatory system problems, or diabetes should consult a physician before using a
COLDTUB™
d) Persons using medication should consult a physician before using a cold tub since some
medication may induce drowsiness, while other medication may affect heart rate, blood pres-
sure and circulation.
8) A bonding lug bar is provided on the side of your tub control pack to accommodate ground-
ing of entire tub. To reduce the risk of electric shock, connect the local common bonding grid
in the area of the cold tub to these terminals with an insulated or bare copper conductor not
smaller than 8.4 millimeter2.
9) All eld-installed metal components such as rails, ladders, drains or other similar hardware
within 3 meters of the tub shall be bonded to the equipment grounding buss with copper con-
ductors not smaller than 8.4 millimeter2.
10) Use the tub straps and clip tie downs to secure the cover when not in use. This will help
to discourage unsupervised children from entering the tub. There is no representation that the
cover, clip tie downs, or actual locks will prevent access to the cold tub.
11) Save these instructions
IMPORTANT!
This manual was
written to ensure
the proper use
and installation of
any COLDTUB™.
Any
modications to
the procedures
outlined may
result in your
warranty being
voided.
Please read
this manual to
avoid any
unnecessary
damage to your
tub and
equipment.
1.1 Important Safety Instructions
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1.2 Warnings
WARNING: CHILDREN SHOULD NOT USE TUB.
WARNING: DO NOT USE TUB UNLESS ALL SUCTION GUARDS ARE INSTALLED TO PREVENT
BODY AND HAIR ENTRAPMENT.
WARNING: PEOPLE WITH INFECTIOUS DISEASES SHOULD NOT USE TUB.
WARNING: TO AVOID INJURY, EXERCISE CARE WHEN ENTERING OR EXITING THE TUB.
WARNING: DO NOT USE DRUGS OR ALCOHOL BEFORE OR DURING THE USE OF TUB TO
AVOID UNCONSCIOUSNESS AND POSSIBLE DROWNING.
WARNING: PREGNANT OR POSSIBLY PREGNANT WOMEN SHOULD CONSULT A PHYSICIAN
BEFORE USING TUB.
WARNING: WATER TEMPERATURE IN EXCESS OF 38°C (100ºF) MAY BE INJURIOUS TO YOUR
HEALTH.
WARNING: BEFORE ENTERING THE TUB, MEASURE THE WATER TEMPERATURE WITH AN
ACCURATE THERMOMETER.
WARNING: PROLONGED IMMERSION IN TUB MAY BE INJURIOUS TO YOUR HEALTH.
WARNING: DO NOT PERMIT ELECTRIC APPLIANCES (SUCH AS LIGHT, TELEPHONE, RADIO,
TELEVISION, ETC.) WITHIN 1.5 METERS (5 FEET) OF THIS TUB.
CAUTION: MAINTAIN WATER CHEMISTRY IN ACCORDANCE WITH MANUFACTURER’S IN-
STRUCTIONS.
WARNING: THE USE OF ALCOHOL OR DRUGS CAN GREATLY INCREASE THE RISK OF FATAL
HYPOTHERMIA IN TUBS.
1.1 Important Safety Information
WARNING: THIS APPLIANCE IS NOT INTENDED FOR USE BY PERSONS (INCLUDING
CHILDREN) WITH REDUCED PHYSICAL, SENSORY OR MENTAL CAPABILITIES, OR LACK
OF EXPERIENCE AND KNOWLEDGE, UNLESS THEY HAVE BEEN GIVEN SUPERVISION OR
INSTRUCTION CONCERNING USE OF THE APPLIANCE BY A PERSON RESPONSIBLE FOR
THEIR SAFETY.
WARNING: CHILDREN SHOULD BE SUPERVISED TO ENSURE THAT THEY DO NOT PLAY
WITH THE APPLIANCE.
WARNING: CLEANING AND USER MAINTENANCE SHALL NOT BE MADE BY CHILDREN
WITHOUT SUPERVISION.
(Continued)
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Model Outside Heater Water Dry Weight Electrical
Dimensions Capacity Weight Per M2 Requirement
Icekube 47” x 26”x 34” N/A 250 Gal 200 lbs 171 lbs/ft2110V / I5Amp
(on wheels) 946 L 90.7 kg 83 kg/M2
Icekube Blue 49” x 34” x 35” N/A 80 Gal 130 lbs 110V / I5Amp
396 L 59 kg
Icepod 29.25” x 59.25” x 40.25” 1125/4500 60 Gal 400 lbs 68 lbs/ft2110V / I5Amp
227 L 181 kg 332 kg/M2
Icepod PLUS 71” x 30” x 43” 1125/4500 100 Gal 450 lbs 110V / I5Amp
379 L 205 kg
POLARPOOL®81” x 71” x 30” 1125/4500 160 Gal 670 lbs 80 lbs/ft2110V / I5Amp
605 L 300 kg 300 kg/M2230V 33A
POLARPOOL®86.5” x 71” x 39” 1125/4500 340 Gal 670 lbs 80 lbs/ft2110V / I5Amp
Stretch 1287 L 300 kg 300 kg/M2230V 33A
Icebox 76” x 76” x 30” 1125/4500 260 Gal 810 lbs 130 lbs/ft2110V / I5Amp
984 L 367 kg 634 kg/M2230V 33A
PolarplungeTM 106” x 77” x 30” 1125/4500 455 Gal 959 lbs 110V / I5Amp
1722 L 431 kg 230V 33A
Iceberg 171.75” x 93” x 50.5” 5500 W 1558 Gal 1550 lbs 132 lbs/ft2110V / I5Amp
5900 L 700 kg 644 kg/M2230V 33A
WARNING!
The use of alcohol or drugs
can greatly increase the risk
of fatal hypothermia in cold
tubs.
Prolonged immersion in cold water may induce hypothermia.
While it is important to keep our bodies properly warm, it is equally important for us to
be able to cool down. But in certain environmental conditions our bodies cool down too
much. Our temperatures drop too far when they dip into hypothermic internal tempera-
tures of 95 degrees and lower.
There are four main ways that our bodies give off heat and cool themselves: conduction,
convection, radiation and evaporation. Each of these processes helps us sustain healthy
internal temperatures. They also give us a better understanding of how hypothermia
happens.
When someone’s re-warming reactions, like shivering, aren’t enough to overcome the
cooling process, hypothermia can set in. Look for several important signs indicating the
different stages of hypothermia.
Mild Hypothermia: shivering, goose bumps, di󰀩culty with complex motor
skills
Moderate Hypothermia: violent shivering, sluggish, speech problems, di󰀩-
culty with ne motor skills
Severe Hypothermia: rigid muscles, dazed, shivering has stopped, blue
skin, erratic heart beat, unconscious
*Filled weight includes weight of water and maximum recommended number of people in the tub.
Average weight per person = 80 Kg (176 Lbs)
1.3 Tub Specications
1.4 Hypothermia
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1.5 Installation Instructions
SITE PREPARATION
Make sure you ensure the following:
Always put your tub on a structurally sound, LEVEL surface. A lled tub can weigh a great deal.
Make certain that the location you choose can support the weight of your lled tub.
Position equipment compartment which houses all of the electrical components in a place where
your will have easy access for periodic tub care and maintenance.
Allow adequate access to all other access panels for service.
OUTDOOR GROUND LEVEL INSTALLATION
No matter where you install your new tub, it’s important that you have a solid foundation for support.
If using patio stones, they should be at least two inches thick and twelve inches square. Even with
stones in place, the tub will possibly settle and become uneven, and may require re-leveling over
time.
Deck Installation
To be certain your deck can support your tub, you must know the deck’s maximum load capacity.
Consult a qualied building contractor or structural engineer. To nd your tub refer to the Tub
Specication chart. This weight per square foot must not exceed the structure’s rated capacity, or
serious structural damage could result.
WARNING!
We recommend that the COLDTUB™
be installed above ground. Consult a
licensed building contractor to design
or evaluate your custom decking
requirements.
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1.7 Electrical Installation Instructions
COLDTUB™ MUST BE WIRED IN ACCORDANCE WITH ALL
APPLICABLE LOCAL ELECTRICAL CODES. ALL ELECTRICAL
WORK SHOULD BE DONE BY AN EXPERIENCED, LICENSED
ELECTRICIAN AND APPROVED BY A LOCAL BUILDING/ELEC-
TRICAL INSPECTION AUTHORITY. WE RECOMMEND THE
USE OF APPROPRIATE ELECTRICAL CONDUIT, FITTINGS
AND WIRE FOR ALL CIRCUITS.
WARNING: Removing or bypassing any Ground Fault Circuit In-
terrupter breaker will result in an unsafe tub and will void the tub’s
warranty.
WARNING!
All electrical
hookups ( except
where cords with
built in GFCI
are supplied by
COLDTUB™ must
be performed by a
licensed electrition!
WARNING!
Do not turn on power to the
tub until the tub is lled to the
required level. Running the
pump without water could
cause immediate damage and
void your warranty!
IMPORTANT: Should you ever nd the need to relocate your COLDTUB™, it is
essential that you understand and apply these installation requirements. Your Cold-
Tub has been carefully engineered to provide maximum safety against electric shock.
Remember, connecting the tub to an improperly wired circuit will negate many of its
safety features.
1.6 Equipment Compartment and
Wiring Diagram
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1.8 Startup
Procedures
IMPORTANT:
YOUR COLDTUB™ HAS BEEN THOROUGHLY TESTED DURING THE MANUFACTURING
PROCESS TO ENSURE RELIABILITY AND LONG-TERM CUSTOMER SATISFACTION.
BEFORE FILLING THE TUB, WIPE THE SHELL CLEAN WITH A SOFT RAG.
The following instructions must be followed exactly to ensure a successful start-up or rell.
1) Ensure the electrical connections have been made in accordance with this manual.
2) Fill the tub with water until water level reaches to half way up the skimmer box. Please watch for any sign of
leaks that may have been caused by shipping.
3) Once lled to the proper level, turn the power to the tub on by pluging it in and pressing the Reset button
on the Ground Fault Circuit Interrupter breaker. Watch the display on the topside control. After power-up,
the display will blink until a key is pressed. This feature is to let you know that the set point and other system
parameters are at their default settings.
4) The jet pump, cooling system and all internal plumbing will achieve a partial prime as the tub is lled. Once
the tub is full, turn each pump on to complete prime. Once the jet system is fully operational (as indicated by
strong, non-surging jets), priming of the tub is complete. Weak or surging jets are an indication of a low water
level condition or clogged lter cartridges.
5) Adjust the chemicals and balance the water according to your dealer’s instructions. A guideline is also
included in this manual, under the Water Maintenance Section.
6) Set the temperature control to the desired temperature (as low as 42ºF - 5.5ºC), then place the vinyl cover
on the tub and allow the water temperature to stabilize (approximately 16 hours). Make sure you secure the
cover in place using the cover locks. Periodically check the tub water temperature.
7) Fill the tub
• Test total alkalinity (TA)- it should be between 120-150. if it is high use Cold water
Rundown to lower the TA. If it is to low use Cold water Balance to raise the TA.
• Test Ph - it should be between 7.2- 7.6. If it is to high use Run Down to lower the Ph.
If it is too low use Jump to raise it.
• Add Sodium chloride Dead Seasalt according to this chart.
• Use Cold Water Sanitizer any time the water is “heavily used” or any time it
looses clarity.
• Test and adjust sanitizer level (Chlorine ideal 1 - 3 ppm).
8) You may raise the water temperature by pressing the TEMP ( ) button on the
control panel, or lower it by pressing TEMP ( ) button. After a few hours, the water
temperature will remain within one degree of your selected temperature.
CAUTION!
Do not turn on power to the tub until it
is lled to the required level. Running
the pump without water could cause
immediate damage and void your
warranty!
START BY ADDING
THIS MUCH SALT
Icepod 460 grams = 1 Pound
Icepod PLUS 766 grams = 1.69 Lbs.
POLARPOOL 1.22 Kg = 2.70 Lbs.
Icebox 1.99 Kg. = 4.39 Lbs.
( 1 Pail = 4.4 Lbs.)
Polarplunge™ 3.48 Kg = 7.69 Lbs.
Iceberg 11.94 Kg = 26.32 Lbs.
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1.9 Water Maintenance QRC
Icepod
Cold Water Balance
(TA Increaser Sodium
Bicarbonate)
Cold Water Run Down
(pH Decreaser Sodium
Bisulphate)
Cold Water Jump
(pH Increaser Sodium
Carbonate)
Cold Water Sanatizer
(Sanitizer Increaser Sodium
Dichloro -S-Trianetrionee)
Cold Water Dead
Sea Salt
(Dead Sea Salt increases
Sodium Chloride)
TA ppm
Reading
Icepod
227 Ltrs/60 Gal
pH Reading Icepod
227 Ltrs/60 Gal
pH Reading Icepod
227 Ltrs/60 Gal
Sanitizer
ppm Reading
Icepod
227 Ltrs/60 Gal
Sodium Chloride
Reading
Icepod
227 Ltrs/60
Gal
Grams to add Grams to add Grams to add Grams to add Gr. to add
120-150 Nil 7.2 - 7.6 Nil 7.2 - 7.6 Nil 2-3ppm Nil 2000ppm Nil
85 5 7.7 1 7.1 2 1ppm or less 2 1500ppm 115
70 9 7.8 2 7.0 3 0000ppm 460
55 19 7.9 4 6.9 4 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Small Adjustments 11 Grams =
50ppm
40 28 8.0 6 6.8 4
25 37 8.1 7 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
275 Grams = 1 Cup.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
8.2 9 Caution:
Do not enter water if Clorine is above
5ppm.
Do not enter water if Chlorine is below
1ppm.
8.2 11
Note:
3 Grams = 1/2 Tea Spoon.
6 Grms = 1 Tea Spoon.
Caution:
pH Decreaser also decreases TA ensure TA
is in the desired range 120-150 before
decreasing pH.
Icepod Plus
Cold Water Balance
(TA Increaser Sodium
Bicarbonate)
Cold Water Run Down
(pH Decreaser Sodium
Bisulphate)
Cold Water Jump
(pH Increaser Sodium
Carbonate)
Cold Water Sanatizer
(Sanitizer Increaser Sodium
Dichloro -S-Trianetrionee)
Cold Water Dead
Sea Salt
(Dead Sea Salt increases
Sodium Chloride)
TA ppm
Reading
Icepod Plus
379Ltrs /100Gal
pH Reading Icepod Plus
379Ltrs /100Gal
pH Reading Icepod Plus
379Ltrs /100Gal
Sanitizer
ppm Reading
Icepod Plus
379Ltrs /100Gal
Sodium Chloride
Reading
Icepod Plus
379Ltrs
/100Gal
Grams to add Grams to add Grams to add Grams to add Gr. to add
120-150 Nil 7.2 - 7.6 Nil 7.2 - 7.6 Nil 2-3ppm Nil 2000ppm Nil
85 10 7.7 2 7.1 5 1ppm or less 6 1500ppm 191
70 19 7.8 4 7.0 6 0000ppm 766
55 38 7.9 8 6.9 8 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Small Adjustments 20 Grams =
50ppm
40 58 8.0 12 6.8 9
25 77 8.1 15 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
275 Grams = 1 Cup.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
8.2 19 Caution:
Do not enter water if Clorine is above
5ppm.
Do not enter water if Chlorine is below
1ppm.
8.2 23
Note:
3 Grams = 1/2 Tea Spoon.
6 Grms = 1 Tea Spoon.
Caution:
pH Decreaser also decreases TA ensure TA
is in the desired range 120-150 before
decreasing pH.
7

Winning is cool™
1.9 Water Maintenance QRC
Polarpool
Cold Water Balance
(TA Increaser Sodium
Bicarbonate)
Cold Water Run Down
(pH Decreaser Sodium
Bisulphate)
Cold Water Jump
(pH Increaser Sodium
Carbonate)
Cold Water Sanatizer
(Sanitizer Increaser Sodium
Dichloro -S-Trianetrionee)
Cold Water Dead
Sea Salt
(Dead Sea Salt increases
Sodium Chloride)
TA ppm
Reading
Polarpool
605 Ltrs/160 Gal
pH Reading Polarpool
605 Ltrs/160 Gal
pH Reading Polarpool
605 Ltrs/160 Gal
Sanitizer
ppm Reading
Polarpool
605 Ltrs/160 Gal
Sodium Chloride
Reading
Polarpool
605
Ltrs/160 Gal
Grams to add Grams to add Grams to add Grams to add Gr. to add
120-150 Nil 7.2 - 7.6 Nil 7.2 - 7.6 Nil 2-3ppm Nil 2000ppm Nil
85 15 7.7 2 7.1 7 1ppm or less 8 1500ppm 306
70 30 7.8 4 7.0 10 0000ppm 1226
55 61 7.9 8 6.9 12 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Small Adjustments 30 Grams =
50ppm
40 91 8.0 12 6.8 15
25 121 8.1 15 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
275 Grams = 1 Cup.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
8.2 19 Caution:
Do not enter water if Clorine is above
5ppm.
Do not enter water if Chlorine is below
1ppm.
8.2 23
Note:
3 Grams = 1/2 Tea Spoon.
6 Grms = 1 Tea Spoon.
Caution:
pH Decreaser also decreases TA ensure TA
is in the desired range 120-150 before
decreasing pH.
Polarpool Stretch
Cold Water Balance
(TA Increaser Sodium
Bicarbonate)
Cold Water Run Down
(pH Decreaser Sodium
Bisulphate)
Cold Water Jump
(pH Increaser Sodium
Carbonate)
Cold Water Sana-
tizer
(Sanitizer Increaser Sodium
Dichloro -S-Trianetrionee)
Cold Water Dead
Sea Salt
(Dead Sea Salt increases
Sodium Chloride)
TA ppm
Reading
Polarpool Stretch
1287 Ltrs/340 Gal
pH Reading Polarpool Stretch
1287 Ltrs/340 Gal
pH Reading Polarpool Stretch
1287 Ltrs/340
Gal
Sanitizer
ppm Reading
Polarpool Stretch
1287 Ltrs/340 Gal
Sodium Chloride
Reading
Polarpool Stretch
1287 Ltrs/340
Gal
Grams to add Grams to add Grams to add Grams to add Gr. to add
120-150 Nil 7.2 - 7.6 Nil 7.2 - 7.6 Nil 2-3ppm Nil 2000ppm Nil
85 32 7.7 6 7.1 15 1ppm or less 16 1500ppm 651
70 64 7.8 13 7.0 21 0000ppm 2605
55 129 7.9 26 6.9 26 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Small Adjustments 65 Grams =
50ppm
40 193 8.0 39 6.8 31
25 257 8.1 51 Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
275 Grams = 1 Cup.
Note:
2.5 Grams = 1/2 Tea Spoon.
5 Grams = 1 Tea Spoon.
8.2 64 Caution:
Do not enter water if Clorine is above
5ppm.
Do not enter water if Chlorine is below
1ppm.
8.2 77
Note:
3 Grams = 1/2 Tea Spoon.
6 Grms = 1 Tea Spoon.
Caution:
pH Decreaser also decreases TA ensure TA
is in the desired range 120-150 before
decreasing pH.
(Continued)
8