The Planted Tank Forum - View Single Post - Downgrade from High Tech to Low Tech
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Old 10-26-2012, 09:18 PM   #3
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I never kept a high tech tank, but it seems to me that you can keep your substrate (which will be even cheaper than getting black diamond) and, if suspending it is an option, elevate your lighting and/or reduce the photo period. Reduced lighting will allow you to reduce your CO2 as well.
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