mom2reds
Aquarium Advice Addict
I have a 75 gallon tank that is lightly planted, I only have the LED light that came with my tank and it is very low light. I have a water softener system through out the house so I cant use tap water, I have a R/O system that I am using for water changes. When we moved in, in September I set my tank up and used half water from my old house and half R/o but since them it has been all R/O water when doing water changes. I have lost several fish since then so I think it is that I went from hard water to soft water causing this. my local fish store that is usually very good on advise suggested that I use kent liquid R/O right to adjust the Ph back some but I am not sure I like messing with my PH. What do yall do in this case?