Recipe for USA 2023:
Dry 5 liter container - very dry
Add in 200 ml of 99% isopropyl alcohol
Strength of jLube and HEC can vary a lot
Keep them in the fridge to ensure their consistency
Add in 1/4 tsp of jlube
Stir with spoon / stick
Add in 5 - 10 grams of HEC. (Try with 5 grams first, if solution is not strong enough, use 10 grams)
Stir with spoon and stick
Immediately add in very hot water (near boiling or boiling is recommended, BE CAREFUL) until it reaches the 3600ml mark.
Important:
the HEC and JLube MUST be very well-mixed before adding in the very hot
water. If you see sediments, stir the HEC/JLube mixture again before adding in the very hot water.
Add in citric acid SOLUTION 2 tablespoon (30 ml) and stir.
(How to make the citric acid solution: 500 ml of very hot water mixed with 1 Tablespoon (15 ml) of citric acid powder)
Wait for the whole mixture to cool completely before adding in Dawn Soap 400ml
You may want to check the acidity using a pH meter.
Add in TINY amounts of citric acid solution if you want to calibrate the acidity further.
Warning: DO NOT over-acidify the mixture because once it’s over-acidified, it’s ruined and CANNOT be fixed.
It’s
safer to have the mixture a little over the optimal pH (7.2 - 7.4) than
to have a mixture that’s pH 6.8 and below and unusable.
How to dilute the solution to make it light , medium , heavy:
Make
a solution of only soap and water. 10% soap and 90% tap water. Now you
can add this solution to your bubble mix as and when you need to.