yea i was looking at that when i was at the store it was like 40 dolars is that overpriced? also where do i put it?? my tests were a lil bad too i have a lill tiny bit of amonia less than 5 nitrate and like .1-.2 trite is the nitrite bad? i just started so i dont know much about trites and trates and what lvls are rly bad ( i know they should all be zero)