Okay so we went to home depot asked for aspen wood for just the frame and the guy got it for us. We built the tank and everything but then my friend came over and told me the wood was pine (he does alot of wood work). Anyways the framing is made of pine but is this okay or no? B/c I've heard not to use pine for substrate but it's only the framing for it... Please help and if I could do anything to fix this it'd be of great help