is gH down shrimp safe?

[midniteguy]

currently my tank does not have shrimps but wonder if any bro got use gH down before?

Originally Posted by midniteguy

currently my tank does not have shrimps but wonder if any bro got use gH down before?

I never try this but I will do wc with some distilled water to bring down the ph in few days...

[midniteguy]

Originally Posted by soonhong

I never try this but I will do wc with some distilled water to bring down the ph in few days...

i used 12L of water only drop gH by 1 lol. :S gH currently 8. i wanna drop to 4.
very expensive if i distilled water all the way.