Quote:
Originally Posted by tbittner  Bulk heads in the tank to provide a supply of water to a pump and then multiple bulkheads to provide the return. You can provide circulation to the tank without any powerheads inside the tank.
It takes a pretty good sized pump though. Like a Sequence Hammerhead. |
Going that route obviously seems like a cleaner look. Is it more / less effective than running internal power heads? Are there any con's to running a closed loop sytem?