I bought two Phrags by mistake, now one's in spike!

[UKCat]

RO is a form of water purifying using filters that removes things like glucose, urea and bacteria from the water.
If you have a tropical fish store near you they sometimes sell RO water for people who keep tropical and saltwater fish.
Setting up an RO system can be expensive, but as you have so many plants it could be used for all your watering needs

[Rosiefuture]

Thanks for that

Marion