OK, well i am pre-planning for a 55g GOLDFISH tank, and LuLu on here told me that Hagen Aquaclear Filter110 would be the best option, so i am looking into it but im having a few questions.
first is, how many GPH is it? is it adustable?if so, what range? =]
and the second, the media. i saw theres like 3 or 4 diff media square things.... which ones do i need? what do each of them do? if you could give me a link t each type that telss me wut it does/ tell me what it does thatd be awesome!
and, last but not least... how often do i change each of the media squares? i now changong them all at once is a no-no but i wan to know how often... well thanks soo much in advanced!! =]
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