Integrated development environments are designed to maximize programmer productivity by providing tight-knit components with similar user interfaces. IDEs present a single program in which all development is done.
The Most Expensive Koi Fish. In The World. Most Expensive Koi Fish: $2.2 Million. Koi lovers will have to dig deeper into their pockets to afford this extraordinary specimen of koi fish. Yes, the koi carp sold for a whopping $2.2 million.
Report Abuse. You need a pretty large tank for koi, at least 100+ gallons. It would be best for larger, like 500 gallons. Most people who keep koi keep them in a pond, where they say 1,000 gallons for one, and 100 gallons for every added. Instead of koi i would get either goldfish (they can get pretty big and be beautiful) or tropical fish. Goldfish need at least 30 gallons for 1, and 10 gallons for every extra one. Tropical fish can be small and only need 5 gallons(such as tetra's) or large and needing 30+ gallons.