The invention relates to a stem guide that is configured to receive a replaceable cartridge. The stem guide includes a cartridge receiving end having a cartridge attachment means for attaching the cartridge to the stem guide in a manner that the cartridge can be removed from the stem guide without causing an amount of damage to either the cartridge or the stem guide which prevents either the cartridge or stem guide from being used again. The stem guide may be provided in a kit form with a variety of replaceable floats, scent sticks and light sticks.