lids

I quickly went from having a reasonable load in a 55g and having a month or so to upgrade to "good lord I need to upgrade yesterday" when my friends decided to surprise me with some fish a few days after seeing my tank and showing photos of my intended stock. Apparently, "hey, look at the cool...

I own an acrylic tank for about a year and half now. I noticed that the lid warped really bad that it no longer covering the tank which results in temperature lost. I emailed my manufacturer and he said polycarbonate lid will last longer than acrylic. Have anyone use this for their lids? Attach...