ph dropping

[moorish999]

kh 8.3....mg 1410 and Ca 450.....but ph kept dropping . down to 7.8 today even after 10% Water change

 

[andrewey]

When you say dropping, what was the previous level? What is your normal range for pH and what steps have you taken to increase your pH? What is your target range?

 

[moorish999]

When you say dropping, what was the previous level? What is your normal range for pH and what steps have you taken to increase your pH? What is your target range?

i use RPM reef salt for a while ..ph range 8.1 to 8.3.....then dont like it....switched back to previous reef salt.....it was Aquaforest reef salt...then ph started to drop

 

[moorish999]

i use RPM reef salt for a while ..ph range 8.1 to 8.3.....then dont like it....switched back to previous reef salt.....it was Aquaforest reef salt...then ph started to drop

then i add seachem marine builder to increase ph...ph came up to 8.08..but back down if i stop

 

[proxy001]

are opening your windows less than usual? Anything dead in the tank? how is your salinity?