Iíve always used the fresh RODI
water I purchase from my LFS
for my tank with danios. However, I have limited water jugs and also need the RODI
water to top of my reef tank. Iím anticipating not being able to go to my LFS
due to the corona virus spreading in my area. Should I just do water changes with tap water for the danios? I do know it has no chlorine but donít know the TDS
of my tap water.