O ok thanks, well I should get the good one's right around when I get my books.
So from what I'v been reading on refugiums you usually make three types or a combinations of both. Deep sand for de-nitrifying bacteria, LR for a place for more delicate creatures to live or one for types of micro algae or a combination of all of them. And with the smaller fuge's deep sand bed isn't good since it will take up most of the room unless you want a deep sand bed only. So I was thinking since mine is fairly small do a 1.5" sand bed along with putting whatever LR rubble I get then take out the basket, cut it and put the solid part by the impeller to keep the fuge from draining and the part with holes by the waterfall part to keep the LR from going back into the tank. Does this sound ok?
I was also thinking to get a variety of hitchhikers to get 2lbs. of three different kinds of LR each for a variety and different hitchhikers, does anybody see a flaw in this?
thanks a lot