A short while back I had ordered a Freemax Fireluke tank and the place I ordered from had M coils on sale for like $1 for a 5 pack of coils. I ordered $10 worth. Now I have 8+ boxes of coils and would like a new tank, but am not sure in which of Freemax's tanks the M coils work. Any advice is greatly appreciated 
JB
JB