Hello Everybody! Finally I have a break from school, so now I want to restock my 10 gallon tank. I was looking for some recommendations for fish, but first you should know about my tank. It is a heavily planted 10 gallon tank, stocked with Amano shrimp. It has a nicrew planted light, fluval stratum substrate, dragon rock, and malaysian driftwood. It has a Oase Thermo 100 with an Eheim 75 watt heater. My water is extremely hard and has a high ph. I am looking for a breeding project, preferably egg layers. Something that is on the easier side but still a challenge for a novice fish keeper. Also, I would like it to be a peaceful fish that is smaller in size. Thank You!