[AuRavelling79]

Up until now the water I've produced has gone into my van after the resin chamber attached to my R/O; so it goes in at about 000 TDS.

As I am supplementing my water with rain water at about 020 TDS I am thinking of ways to bring the TDS down to 000 before the van tank or should I do what "everyone" else does and have my resin on the van?

If so, what size and weight of bottle do you recommend, bearing in mind that I have a 400L tank and  will only put 000 to 025 in the van?

[Blue Frog Systems]

If you got two bottles you would save on resin massivley !

Maybe start out with a 4.6 and then when it starts rising get another (or purchase before hand)

Ebay - type 'window cleaning' - best match - used

you will find 11ltr di bottles for £30 + £4 p&p

[R W C™]

Just bought one of these and there very good condition.

http://cgi.ebay.co.uk/di-resin-vessel-window-cleaning-bio-filter-10inx19in-/150627543039?pt=UK_HomeGarden_CLV_Cleaning_CA&hash=item231219e7ff