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#1
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![]() Maybe its just me, the above link isn't working.
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#2
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![]() Well,
I tried this on a friend's set up. He couldn't get nitrates lower than 50-70 before. It's been running for ~8 weeks now, and nitrates are now between 2 and 5. I'd venture to say that it does work. ![]() |
#3
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![]() Any more details for us? What is your friend's setup, what size RDSB did he setup, what kind of sand, how much flow? Was this the only thing that changed?
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