The Planted Tank Forum - View Single Post - Best practices for introducing to a CO2 tank
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post #6 of (permalink) Old 11-20-2012, 02:03 PM Thread Starter
Wannabe Guru
Join Date: Jan 2011
Location: TN
Posts: 1,747
It's to clean up the aftermath of a CO2 deficiency. There's still brown scum on the glass that I can't clean without disturbing the substrate and affecting the current population of ghosts and amanos. There's also brown dust on the MU (or whatever it's called this month), which is inaccessible without removing the entire hedge.

29g high tech, 10g low tech halfmoon, and please see my 5g crescent journal.
Rainer is offline  
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