ophiura
Active Member
There are definitely minimum tank sizes for fish as they will die of stress in smaller tanks. It is our responsibility if we choose to keep fish to provide some minimum level of comfort for the animals, IMO. It means not putting several aggressive fish (multiple yellow tangs) into a small space. It also means not having fish that we don't have room for.
YOu feel your yellow tang is better off in the 75g versus the 29, and you are absolutely right...as are the people who say it would be better in a 125g versus the 75...especially when it grows.
FWIW, I see little difference between a 75g and a 90g, you are right. People saying that are confusing an issue a bit. It is not so much water volume, it is swimming space that is important. A standard 90g is a 4' tank, just like a 75g. "you need 90g" is misleading...what about a 90g corner tank? No, you need a 4' minimum tank to start, followed for long term care with a minumum 6' tank.
YOu feel your yellow tang is better off in the 75g versus the 29, and you are absolutely right...as are the people who say it would be better in a 125g versus the 75...especially when it grows.
FWIW, I see little difference between a 75g and a 90g, you are right. People saying that are confusing an issue a bit. It is not so much water volume, it is swimming space that is important. A standard 90g is a 4' tank, just like a 75g. "you need 90g" is misleading...what about a 90g corner tank? No, you need a 4' minimum tank to start, followed for long term care with a minumum 6' tank.