Welcome to Aquatic Quotient! We hope you have found AQ to be useful and informative. Membership on AQ is FREE. If you have not already done so, register and join our community of Aquarium addicts. If you get blocked as a "spammer" while registering please come back to this page and read this post. If you have already registered but have forgotten your user name and/or password, use the Password Recovery Form.
Stem plants do not have a central growing point. As the stem grows, the plants increase in height and produce more leaves on new stems. Popular stem plant species includes Hygrophila Ludwigia, Bacopa and Rotala.