Thanks Fred I will try Roland 2012/2/2 Fred Biasella <arlen.jose@verizon.net>: > Very shortly after they sprouted (100% by the way) I noticed some algae > starting to form on the growing media. I thought to myself, what do I have > in my arsenal to combat this? Right away I thought Physan 20 should help, > and it did. -- R de Boer La Maugardiere 1 F 27260 EPAIGNES FRANCE Phone./Fax 0033-232-576-204 Email: bulborum@gmail.com