you’ll be catching small carp.
i just put an inline beenie float on straight through 0.17 or 0.19 and a 4mm pellet banded onto the hook.
fish between 1 and 2ft deep and around your topkit plus one or two sections out.
keep throwing 6x4mm pellets at the float every 10 to 15 seconds and watch the elastic get ripped out.
as they get scared and back away from you follow them out a section at a time until you may have to go on the pellet waggler.
also the margins are very deep and full of fish if you keep feeding.
oh and i’ve never caught an eel on there.