hey gang. i am in a hurry to setup a small qt. I purchased a very small powder blue and i have it in a 40g setup now with plans to switch to a rather large display in the future. Well the tang appears to have ich. due to time and space restraints i have a 6g rubber maid container making water for a hypo. What kind of filtration will i need? will some LR be fine or should i setup something else?