I am still trying to reduce my cooling time since it is taking me ~40 min even on a 5g batch and longer on the 10g batches. Granted I only have the 25ft copper im. I was looking at pond pumps and found this thing
http://www.homedepot.com/h_d1/N-5yc...&keyword=pond+pump&storeId=10051#.UPsHV1KQHYY
Maybe use that once I build a counter flow or buy a plate chiller
http://www.homedepot.com/h_d1/N-5yc...&keyword=pond+pump&storeId=10051#.UPsHV1KQHYY
Maybe use that once I build a counter flow or buy a plate chiller