alright so friday I set up my new tank and moved everything over. Everything is going fine and everything looks happy, except my nitrates are around 40ppm. besides the obvious water change, do you guys have any good solutions to dropping these down? I have to leave the tank in my brothers hands for a couple days this week (sort of a test run for Australia) and I am hoping to get these down. maybe just a big ol' bag of purigen? I am guessing this happened from all the stir up Thanks in advance guys!