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  1. Beginner Freshwater Aquarium
    Hello. I haven't been on this site for quite a while, in fact since I bought my aquarium 2 years ago. I have a ten gallons right now, and have had the same neon tetras since I got it. I have a penguin 100 filter. My nitrite is zero, nitrate looking good, doing water changes regularly. I'm...
  2. Beginner Planted Aquarium
    I have one cryptocoryne plant. I'm not sure what type it is, but when I bought it, it was the variety with long stems and a small leaf at the end(green variety I think), then it melted and morphed into a totally different plant! Anyway... It's been living in the back corner for awhile now, and...