how to UP ph levels ?

can anyone tell me what ya would use to UP the PH level ?

thnx

I heard some where that baking soda brings pH lvls up.

ohh nice one , ill give it a try ,one more thing
doe anyone use a PH probe to test PH levels ?
long thin probe u stick into soil or water ......?
are they accurate ?

Those stick are for soil and fairly accurate when new. Baking soda is a good PH up just like orangeman says.

Herbus

vinigar ph down

how much baking soda and when???? :confused:

intresting thread watching eagerly

intresting thread watching eagerly does the vinegar or baking soda go in water or straight into soil

VERY good question?? SOMEONE answer please// also I would recommend egg shells or orange lemon peels to lower ph

or a squirt of anything acidic will lower ph