well i set it up last night and it seems to be working. the water was a bit hazy even though i washed all the gravel, but this morning its sparkly clean =) had the water tested and its almost perfect, still a tiny ammount of nitrates, so tonight i will set up the powerfilter just to get it 100%
thanks everyone, i have never used undergravel before, always had power filters.
thanks everyone, i have never used undergravel before, always had power filters.