PH and KH down

[cool water]

Hi: Need some advise

I started to run my FR with 500ml aquarz purepose a week ago.

PH down from 8.3 to 8

and KH down from 8 to 7.

Sea chem marine buffer added yesterday but PH and KH still never rise.

Is it normal when running FR?

Will on and off light give the different.

Tank just completed cycleing.

SG = 1.023

Temp = 29.5

No2 <= 0.1.

THANKS

[cool water]

the sump

[AlfaRomeo]

Cute kid!

[prec]

maybe its the salt u use??

[framerunner]

wow, ur sump is big

[garfield]

same problem for me after i add rowa in fr, ph down from 8.2 to 7.9 and kh from 8 to 7.

i slowly dose seachem reef buffer, seems to work for me, ph 8.1, kh 8 over 2 -3 days.

[cool water]

Cute kid!

THANKS

[cool water]

same problem for me after i add rowa in fr, ph down from 8.2 to 7.9 and kh from 8 to 7.

i slowly dose seachem reef buffer, seems to work for me, ph 8.1, kh 8 over 2 -3 days.

Hope it work. Doing buffering now. THANKS