System volume is around 120 gallons.
2 year old 4-5 inches of sand in a 4x2x2 tank.
Plan:
1. Have 30 gallons of water mixed. Maybe more? How much ?
2. Have canister filter ready to run.
3. Have filter socks on returns from main.
3. Shut main pump, skimmer, ato, etc..
4. Remove any corals currently sitting on sandbed.
5. Use 5/8 id hose to start siphon into a 30 gallon brute.
6. Replace water from premixed 30 gallon batch.
7. Turn on main, skimmer, canister filter.
8. Run 2 cups of new GAC and 1 cup new GFO in BRS reactor.
9. Wait and see.....
How do this sound?? Please chime in with suggestions or modifications to plan.
thanks all