[ftp]

Never seem to get my ro out as low as last year, maybe my membranes are getting tired or maybe specks of algae raise the tds levels?

[d s windowcleaning]

have you changed your filters mate , where are you seeing these specks of algee as the only place i can think of would be the filters which means they are well overdue a change .

[ftp]

In the holding tank and the van tank - i measure tds in the van tank.

[ftp]

I can get it to zero after di easily just wondered wether algae puts the reading up - i imagine it must do.

[L.J.Thorpe]

anyone else get algae probs anywhere in system
only place i got it was clear hose on trolley
uv again i think
not a problem now its in van
cos its in the dark
but does anyone else have a problem with algae