German Blue ram is a small cichilid described as peaceful 10 Most Colorful Freshwater Fish. One of my favorite but they are very finicky, your water perimeters need to be pretty close to perfect for them.
) Selective breeding has resulted in diverse colour and patterning variation amongst discus species. From the original three species of wild fish, Discus have been line bred and hybridised to produce some stunning.
5 Tips for Starting a Freshwater Aquarium: Beyond the Setup Guide