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temperhead · 04-12-2008, 12:03 AM

any one use these in there display tank for nitrate reduction?
i dont have a sump.
do you need an open top tank for these?
tired of doing excess water change$ to keep nitrates down.
any other worthy nitrate reduction methods that actually work?

04-12-2008, 12:03 AM	#1 (permalink)
temperhead Member iTrader: (0) Join Date: Apr 2008 Location: oregon Posts: 41	Mangrove plant any one use these in there display tank for nitrate reduction? i dont have a sump. do you need an open top tank for these? tired of doing excess water change$ to keep nitrates down. any other worthy nitrate reduction methods that actually work?