MikePowell
New member
i am fairly new to this stuff and would like someone to explain to me what a closed loop system is, and what are the benefits of having one. pics and/or diagrams would be appriciated.
<a href=showthread.php?s=&postid=9748588#post9748588 target=_blank>Originally posted</a> by MikePowell
so would a closed loop be better than 2 tunze in the tank??