I just have a couple quick questions. I have a 55 gallon tank with 10 juvi cichlids and a small catfish and I just bought a Picostomus (sp?) Today. I have had my tank going now for about 3 months or so and Brown Algea is forming throughout my tank. Rocks, wood, gravel. My first question is, I thought the algea would be green, why is it brown?, Because of a high ph for my fish? Just wondering and also would the Picostomus be the best thing for my tank. All of my fish are really doing well and dont see any problems with my tank. This is a great site so I figured it wouldnt hurt to ask. Thanks!