water conditioner that lowers ph

SLO-Dean

Large Fish
Jan 27, 2003
309
0
0
61
SLO, CA
Visit site
#5
I'm still struggling with that problem myself, though I found a good source of water (my local water store) but my ph is high and still slowly lowering gradually with water changes.
I have African Root Wood and just started DIY CO2.
some fish prefer high ph like the platies and guppies I have in my tank. But, I want Tetras and need to get mine down.
When it happens I'll tell the world.
 

Oct 22, 2002
985
0
0
Edmonton
photos.yahoo.com
#8
I know people that keep their fish in water of 8.5ph, even discus! No problems! In actual fact, contrary to popular belief, most tropical fish tolerate a wide ph range. My discus are raised in 7.6ph as with most discus breeders as well (tap water ph). However, getting closer to 9.0 is worrisome! Again, steady water parameters are the best. If changing ph, you must ensure that it is steady all the time. To do this, you need to use a holding tank or barrel where you can safely adjust ph. NEVER IN THE TANK. I have tried changing ph when I started into discus from 7.6 to at least 6.8! I never did get a chance to use that water because my ph came down to 7.2 then crashed (under 5.0). So, why bother with the pain.

If you do have high ph (above 9.0), I would recommend using a RO system instead, mixing with a little tap water.