I'd avoid pelletized lime in a contianer garden. You should be able to find something packaged as 'garden lime'- I usually associate the pelletized stuff with lawn care. If you add it to your medium, don't go over what the package recommends for application per cubic foot.
Lime isn't very practical to use as a pH up in your liquid ferts though. Get some plant pH up and use that instead.
stinkyattic Reviewed by stinkyattic on . Potential problems with Seedlings Please Help! E-indoor E-soil, E-Jiffy Seedling Starting soil CSL-Soil type/brand HCL-Hand Water SCL-Added 25% perlite to starting soil SCLR-around 7( Sh*tty ph,moisture,light meter....returning today for pool ph tester) E-Tap Water allowed to sit for 48 hrs E-source ph is around 7 once again sh*tty meter HRT-Source water EC (if hydro) Rating: 5