
i just went to the lfc and was looking for filter foam n stuff and i was tanking to the guy and he goes "ohh no i wouldnt use that " and i was like **** i already have!!!!! so now i dont know what to do he said i have to buy food grade tubs so the plastic doesnt leak its poisn in to the tank.
is this true? has anyone used non food grade plastic? i use too use non food grade plastic tubs to heat the water up and never had any problems?? help! 

