Conference of Heiko Bleher in St. Petersburg “What is a Biotope” October 2012 rossella14 May 2013 NEWS No Comments Conference This post is also available in: Italian German French Spanish Português ← JBL TROPICAL BIOTOPE CONTEST with Heiko Bleher Interview with Heiko Bleher at aquaportal.bg in Bulgaria May 2013 → Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.