I'm going to order some "clean" chaeto from algaebarn.com to jump start my chaeto reactor soon. I should be able to increase my PO4 and NO3 soon, so want to get chaeto growing to fight off dinos. If anyone else wants to jump in on the order, we can get free shipping (over $40). I don't intend on purchasing $40 worth of chaeto. I'll probably order Monday for Wednesday or Thursday delivery.