So under a microscope I have a positive id of small cell amphidinum. I am working on bring my phosphate up as it’s at 0. Any of you that have dealt with this strain what has worked for you?! I’ve seen different info out there, some say they stay in the sand and uv doesn’t work and I’ve also see that they don’t act like the large cell and do in fact enter the water column.... I have silicate and a uv should I just use both? Will the uv stop the diatoms from growing if I do use it! I’m hoping I can get rid of these Dinos without tearing my tank down! Thanks for the help!