So I'm very new to all this, I just bought a 150 gallon tank upgrading from a 55 gallon, I put in new gravel, filled the tank with water and after setting up my canister and letting the water clear up, I noticed condensation on the outside of the tank and a little water on the edges of the base of the tank which is probably from the condensation, i shut my heater off took the lids off of the tank and, I began emptying the tank and after getting about half the water out I looked and some forums as I took a break, so this is my question, could all of this be happening because the tempature of the water is too cold (59.5 degrees) right now based off the temp of the house (70 degrees) or is this possible bad seals on the tank?