Alright so I am having a hard time deciding on weather to buy a used 210 complete with everything for $250 dollars or building a 700gallon pond! I have all the wood for the pond and could build a DIY filter with supplies I have! It will cost about 120 for the liner and 80 for all the heaters and the rest of the stuff I have! what would you do?


But if I had to pick one I'd go with the pond all day.