Been using this combo for 10 years across multiple style reef setups. It’s bombproof and I don’t need water changes
Trigger systems Ruby 30
Chamber 1 - octopus Diablo 160xs skimmer (offline/unplugged. Only use on as needed basis - remove a medication, or if tank has a nutrient issue)
Live rock in some free space
No socks or rollers or mechanical filtration in the sump at all
Chamber 2
3” fine live sand
Santa Monica surf 2 algae scrubber
Cryptic zone with Live rock, sponge, pods, micro dusters, etc under and around the algae scrubber
Between chamber 2 and 3 is a media shelf with chemi pure elite (2 bags rated 50g each) + media bag with matrix
Chamber 3 is return pump, live rock, and a phosban 150 reactor for running Phosguard if I ever need to quickly pull down phosphates
little messy, I never clean the sump and don’t believe sumps should be cleaned.
My results