Chemiclean Tips

[Werbo]

Have some cyano patches. Read the instructions on the chemiclean package and seems straight forward. Removed carbon and protein skimmer off.

1) Shoud I suck out as much cyano as possible before adding chemicals?
2) GFO? Can I leave it running?
3) Zeolite reactor? On or off?
4) Turkey baste areas I can't vacuum out or don't disturb it?
5) Two vortechs at 100% enough for surface oxygenation? Don't have an air stone.

Thanks.