How can i lower and higher my pH and does perlite affect pH?

[CanGroIt]

about the perlite are you a perlite maniac that puts 50 % perlite in is soil mix? All I know about perlite is it's always in soil mixes and too much is bad retains to much water and humidity and when exposed to light it's a magnet for green bio crap on the surface of the soil!

I've found perlite to do the opposite of what you are stating.... When too much perlite is used with soil, you have too much drainage and have to water more often.... Perlite does retain moisture but also acts as an amendment so as to prevent soil compaction....and does not retain as much moisture as soil itself does....

That "bio-crap" is a sign a over watering.... It's telling you that you are giving the plant too much water/nutes/moisture.... So if you do see that green bio buildup....slow down on your water schedule for that plant....


CGI::::::

CanGroIt Reviewed by CanGroIt on 10-16-2011. How can i lower and higher my pH and does perlite affect pH? Hey im a first time grower and i am just wondering how to alter my pH levels and if perlite affects the pH as i am using this with MG all purpose compost, does anyone no? Rating: 5