Flora Base, from what I have read, is fairly inert. Underly it with something more fertile and you will have something which lasts longer.
Do a search on this board for substrate articles. The underlying layer might include: charcoal (a good location for bacteria to colonize), pumice (Dallas Bonsai has stock), peat, etc.
Andrew Cribb
Do a search on this board for substrate articles. The underlying layer might include: charcoal (a good location for bacteria to colonize), pumice (Dallas Bonsai has stock), peat, etc.
Andrew Cribb