- Messages
- 13,953
- Location
- Cornwall
I have re read your posts and see you have a 300 gpd unit to be fair theses units arnt really suited for what we do they are more aimed at the hobby fish keeper , anyone needing a reasonable amount of pure for window cleaning needs a 4040 set up this will produce much larger volumes of water , it might seam expensive initially but will pay for its self in a very short time , that would be my recommendation the busier you get the more you will need .What size tank and what filtration have you got ??? What’s your TDS??