I have a few questions about Invertebrates (mostly nerite snails, Alamo shrimp and cherry shrimp in soft, acidic water:
1. Is it possible to be able to supplement enough calcium to prevent shell or exoskeleton erosion?
2. What is the best way to supplement calcium?
3. Does the...
So in October I began cycling my brand-new 20g tall planted tank (first one ever!). Things seemed great, it finally cycled in mid-November, and I added a stock of 1 guppy and 6 neon tetras. Then, two days later, the guppy died. I soon noticed the tetras progressively looking worse...