help needed :D

i have two questions first my water will never stay the same i ph it on a colour ph tester it ends up around mid green witch i have a colour scale witch says its around 6.0 to 6.5 i have a air pump into my water butt oxygenating the water im wondering if its because i have a air pump in there thats why its changeing the ph and second is about my growing medium its coco and iv read the ph in the growing medium should be 7 and mine is around 3 how can i get it up to 7 on the ph scale if not what growing mediums should i switch to?

thank you

Hello,

I have no experience with coco mediums, so hopefully a coconut will come along. The air stone will have no affect on your ph; Unless you dont clean it before use every new grow. I clean mine every 2 weeks just in case. I am not an expert but thats my 2 cents.

best O luck

thanks alot mate ill keep that in mind anyone else no wa i can dooo

anyone??? help??

anyone no how ? would flushing work to make the coco ph go back up to 7?