Looks beautiful right? But this fish thank have a little darker history. It has to be that my cousin want a fish thank to wacth and relax himself when come home after stressful day at work and buy one. But in the process he rush to buy little fishes and put inmediatly on water. The water that come from aqueduct have chemistry treatment to make it free of bacteria and diseases, this treatment is letal for fishes because the remanent of products. Is precise to wait 1 or 2 days after fill the thank before drop the fishes. Well, result the firsts ones died.
Fortunately he learn and now they have a beautiful fish thank with living and colorful fishes.
PD: just with a oxigenator and a filter on the water is enough to have a healthy acuatic enviroment.