Look into a chemical formula called CLR, its at local home and supply stored...its a calcium lime and rust remover
Calcium
Had the same problem. Turned out that i needed the electrodes replaced, since doing that, its working fine, now i have a problem with 2much sand in the filter (No idea how much sand is needed)
calcium is a metal
No, it is not. Calcium is a metal but calcium carbonate is not.
Calcium is a metal.
Calcium is a metal
Calcium does not react with metal because it is a metal.
Calcium is a metal (an alkaline earth metal)
Calcium is the metal present in calcium hydroxide..
Calcium is a Metal.
No, calcium is a metal.
calcium is a metal