njackson;2691195; said:hi
i thinking building a pond in my shed , just getting some ideas , how long can i have rtc in a 7ft x 3.5ft x 3ft tank and what is the lowest temputure they can handle.
thanks
krisRTC;2691720; said:for insulation purposes the cheapest is expanding foam, but do a test run first to see how much it does expand you will be suprised, i use it a lot at work and its very good stuff, and it sticks to wood even on vertical surfaces!!! and water proof too!