Thanks for the feedback; I appreciate it.

Brita-type filtration (or something short of reverse osmosis) wouldn't be good enough? I'm renting and don't want to invest - at least in a whole-house filter... Maybe I should get a water mule? - you know, bring it all in.

Should I do something to test for sodium?
cannashaman Reviewed by cannashaman on . White residue - hard water? Hello, folks. I've enjoyed being a fly on the wall in this lovely place. I appreciate your vibe! I'm about to buzzz attention to myself though. :) I'm getting started in a new place, and I'm having trouble diagnosing my problem. I'm using a GH WaterFarm with GH nutes (strength: between that for seedlings and the general, mild solution). I topped off the 13 gallons I started with by adding 5 gallons of clear water I ran through a hiking filter (no nutes in the top-off). I've got four Rating: 5