Doug
12-21-2013, 03:09 AM
I have a Nutrafin test kit for measuring my ammonia level in the tub of rock.
CAN THEY NOT MAKE DIFFERENT COLORS..... Good grief, all the same shade of green. I can tell the difference....................even with my glasses on. No wonder I have not owned one since 1972
CAN THEY NOT MAKE DIFFERENT COLORS..... Good grief, all the same shade of green. I can tell the difference....................even with my glasses on. No wonder I have not owned one since 1972