110 liter planted freshwater goldfish tank, eheim classic 2215 external filter, home-made device to add CO2 to the water.
Trying to keep goldfish in a planted tank can, and will, be very, very frustrating. It takes a lot of time, and patience to make anything green grow in a goldfish tank. But, it's worth it :)
Anibias nana, Valisnera americana, Egeria densa, Hygrophila difformis and Hygrophila polysperma and some traces of Vesicularia dubyana.
Chuck Norris can kill to stones with one bird.
Something about me... well, I'm a chemistry student and I live in the Netherlands, and my hobby is, obviously, keeping goldfish :)
The pet trade gets a bad rap for exploiting wild animals but sometimes the opposite is true.
Modern advances in technology affect every industry - even the aquarium hobby.
If you are looking for a unique invertebrate to add to your saltwater tank, consider the sea urchin.