well if your tds is high after the ro unit you may be just feeding the hair algie instead of fighting it...higher the tds is the more algie food you give..you know what happens when you feed something! to fight it you need to starve it...you may have to back down on the water changes for a wile till you get a di unit....i had a forest of hair algie in a 55 i had for like 9 months till i got my ro/di and started doing manual removal of the hair..it took some time but it all paid off....my tap water tds is 425-500.
does any one have a portable tds meter for HELI to borrow so he can check his ro water for a bit?? i would but mine is an inline
does any one have a portable tds meter for HELI to borrow so he can check his ro water for a bit?? i would but mine is an inline