https://www.reef2reef.com/ams/is-ma...some-valuable-lessons-brstv-investigates.306/ Don't you just hate it when someone comes along and destroys your beliefs! So much of what we "know" in reefing is anecdotal. People post online as if they're experts and speak in absolutes (guilty). This first test from BRS just blew up any pound per gallon rock rule. Looking forward to follow up testing.