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Old 12/10/2007, 03:55 AM
muzzy muzzy is offline
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Join Date: Sep 2005
Location: Yeovil, Somerset, UK
Posts: 35
thanks people!
Im using the Fauna Marin ULNS system with zeolith, UltraBAK, UltraMins, UltraBio and have been dosing some potassium

Nitrates were always above 50 until i started using ULNS, they are now down to 2.5ppm and still falling