It's been almost 6 weeks now with a 4x dose of fluconazole in the tank. All green hair algae is completely gone. The valonia still thinks this stuff is great and is growing like a weed. I can only conclude that fluconazole either doesn't work on valonia or that it takes a lot longer than expected. The red turf algae is also growing out of control. I'm now investigating a one spot foxface for the tank, but i've only found them on one site and they are far out of my price range. PetCo and others list them at a more reasonable price (I'd like a small one) but they aren't available. If someone reading this knows of a source of a small one for under $100 please let me know so I can check it out. I'd definitely pay more for aquacultured but haven't found record of anybody breeding this species yet.