How to prepare for being away.

[SanguinesDream]

Originally Posted by spit.fire

What do you mean premixed for top off?

I will premix my water at .20 to account for evaporation and rises in salinity. I know approximately how much evaporation I have per week. The second week will be at a lower salinity level, I just have to figure it out based on no weekly water change, as I normally do a 1/4 weekly wc.