Hi and welcome @malcolm1952 , this is something we will NEVER advise our customers. for the simple reason that when things go wrong, you are best geard up to problem solve if you know what went into your tank in the first place. Shot but sweet answer. We don't know what the municipality routinely adds to our water for various reasons ? The word Flocculants is the first that comes to mind.
So if i cant use tap water then the other is RO water.
Spoke to the local pool shop and they tell me the maximum they can do in a day is 150 Liters and they want some of that for themselves and other clients.
Spoke to another shop and they told me the same.
So how do i fill my +- 500 Liter tank so i can get started.
If you are going to run a 500l tank I would recommend buying a RO unit, there are a few sponsors here that give really good prices. My tank loses about 50l a week to evaporation, going to fetch this would be such a pain let alone the 150l needed for water changes. If you want to fill a new tank, why not go get some saltwater from the two oceans aquarium?
I thought of that but i think it will be a pain.
Will have to buy containers and do a few trips to the Aquarium.
Also trying to get your car close to the aquarium is going to be a mission.
R300.00 to be a member containers +- R500 fuel etc?
Does anybody have a second hand RO unit for sale or even borrow one and i pay for the cartridges that might work.