- May 30, 2011
- 40
What is the best way and or most cost effective way to lower my ph? My neighbors use muriatic acid from home depot. $11 for 2 gal. But I noticed there are some powder forms out there as well. Is one better than the other? If it matters. We have a 20k gal ig pool with krystalkrete finish. Everything new last fall incase something is safer on new plaster
Thanks in advance
Thanks in advance