Questions about flow

[mark]

Might be bias as having CL myself but I believe having the 4 returns and 1 supply drilled for a CL is the way to go. On mine had selected a Dart prior to build so had drilled for a 2" supply and 4-1" returns.

CL negatives
- noise only if going too wild a pump (or placing a monster pump immediately below tank)
- look of fittings in tank, but can be hidden with rockwood
- placing outlets on floor of tank might be an issue with a sand bottom
- positions are fixed, thought with fittings can adjust direct

Again look on the OM site, with planning all the negatives can be addressed.