Yup.. Take a small injector or Turkey Baister and Target the area. It will turn a different color in a short time and that is telling you that it's doing its job.. I personally use the little injector or droplet that comes with the Flourish ... ----- Original Message ----- From: "Dianna Phillips" <cyrice37@hotmail.com> To: "Greater Seattle Aquarium Society member chat" <gsas-member@thekrib.com> Sent: Monday, October 06, 2008 2:36 PM Subject: [GSAS-Member] Beard algae and Excel? > > I have some beard algae that's managed to attach itself to the caulking in > my tank. Has anyone ever tried an Excel treatment on beard algae? Any luck > with that? > > Dianna > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member