ph go down is't normal??

[ryan]

as above that i mention bro..co's sometime i check d ph 6.4_6.0 around a weeks after changing 30%water put nothing, d ph will up 7.2,7.0 between day by day d ph drop 6.8 than 6.5 still keep going down. d lowes that i found is around 6.0 below.bare tank i use n normal with ligh,nothing medical adding in only clear water with sump tank filter:thinking: can any bros here to corect my

[Hendri]

then ur sump tank is awesome.. hehe

just do regular water change in 1 week then ok liao so the water pH not so drop.

[boydo]

You may want to clean filter media, a steady dropping Ph can be cause from organic waste build up. If your nitrates are good may be nothing to worry about.

[cactus]

as above that i mention bro..co's sometime i check d ph 6.4_6.0 around a weeks after changing 30%water put nothing, d ph will up 7.2,7.0 between day by day d ph drop 6.8 than 6.5 still keep going down. d lowes that i found is around 6.0 below.bare tank i use n normal with ligh,nothing medical adding in only clear water with sump tank filter:thinking: can any bros here to corect myCan add some ph buffer.

[boonhlaw]

mine not going down, nor up, just maintain even after add pH down. always at around 7.2