DrTentgrow
New Member
hello there Ive just measured my tap water with a EC meter and it reads 0.4 i found a site that converts EC to ppm and it says its 280 in a book i have it recommends getting a reverse osmosis machine if the water is over 300 ppm do you think i will be alright with out one for now? have a look at my grow journal to get an idea of my set up Ive spent a lot of money making sure no environmental factors are over looked and i don't want this to effect me to much.
thanks for any help i will no doubt receive you guys are very helpful and your advice is priceless!
thanks for any help i will no doubt receive you guys are very helpful and your advice is priceless!