jonahonah;786997; said:
Im going to be living in a an area with soft water and low ph whats the best and easiest way to keep the tank from crashing?
You mean both low in GH/pH? That may not be bad necessarily, unless your keeping Africans and wish to closely simulate natural conditions...
KH is your real concern.
I agree with what was advised above, but that is just normal maintenance for average water chemistry...
Not water with a extreme low range in KH/pH...
Hard to answer that question without knowing the actual numbers, primarily for KH & PH, but might as well throw in GH.
Your KH will be the most important factor as this is your buffering capability.
Buffering is the ability to asorb acids (NO3(nitrate)) which if accumulated would lower your pH. Your KH should ideally be above 4.-4.5'dKH.
Knowing these numbers will determine if your tank is at risk for a actual crash.
Get to know your water chemistry and how it works,
http://www.drhelm.com/aquarium/chemistry.html
There are various ways to deal with KH below 4'dKH.
Sometimes normal maintenace is all that is needed, keeping NO3 below 20ppm, or the use of crushed corals/shell/limestone, the use of phosphate buffers and etc.
Get those numbers first, get to know how your waters pH reacts to normal maintenance, understand water chemistry and most of all realize that messing with it is very tricky sometimes and can lead to a wild rollercoaster ride of pH swimgs if not careful/methodical.