DaveCoulier
Well-Known Member
Plenty of people grow healthy plants with 24/0, 20/4, or 18/6. Some believe they need a rest period, while others dont. I use 20/4 myself.
a kit with ph up & dn runs around $15 just a test kit a say wal mart $5. kits i havent seen at walmart but they do have the tests.yea, i started reading around and im deffinatly heading to the store later today to pick one up. any body know an extimate price one ph kits?