View Full Version : Water changes

john fox
January 26th, 2014, 11:34 AM
15 gallon tank ; when I do a water change can I use RO water with no salt in it I'm changing 1.5 gallons.

January 26th, 2014, 01:35 PM
I would change 10% twice a month
and you can use ro water but do have to add salt to the proper salinity.

January 26th, 2014, 01:37 PM
when topping off evaporation water just water no salt
salt dies not evaporate.

john fox
January 26th, 2014, 04:08 PM
I was just in BKLYN zoo and he said I can use aged tap water adding salt of course to the correct salinity <"((><

john fox
January 26th, 2014, 05:29 PM
I needs a cleanup crew any suggest tions

January 26th, 2014, 09:46 PM
yes our water in ny is very low in tds
so you can get away without a ro
But you do not need to age the water just adj temp and declorinate.
then add salt
always adj temp first since this effects the salinity