No problemo! I think that If you make a post on the "wanted to buy and expend" Forum you will get more response, here in Atl some store sponsors start carrying chaeto to sale and a lot of members some times pop up offering from their pruning, personally I haven't try that sort of filtration to remove phos and trates, I'm not saying this method is not good, what i will be afraid of is from introducing fauna to my system will be from exporting bad things with them, I have seen lots of majano nems and undesirable critters living in just an small portion of chaeto, on the other hand I have seen billions of copecods living there and you know they are a great snack for your creatures in your tank.