Moontanman

I knew it had to be some sort of illusion, a 15 gallon tank has a similar length to height ratio as a 75 gallon tank as well. The 70/75 gallon tank is one of my favorites to grow coral in due to it's surface area to depth ratio. The 48" by 24" by 24" 120 is a good tank too. BTW I really wish people wouldn't do BS like this. It gives people who want to set up aquaria a very false idea of what is possible or even desirable.

I grow live coral, I've been doing so for more than 30 years. That pic is total BS, photo shop at the very least. Yes there are what are known as Nano reefs but they generally hold at least 2.5 gallons of water contain only couple species of coral, usually soft coral. The container pictured could not possibly hold more than 1/2 gallon as depicted. Every polyp depicted in the photo is way out of proportion to their actual sizes. If I had to guess I would say that is a photoshoped pic of at least a 15 gallon container.

Is triploidy what you guys are talking about? Most normal cells/organisms are dipliod. but triploidy does occur.