I'm sure there is a chemical solution to every "crisis" they face, they seem to have endless money to play around with and I imagine they've budgeted into their contracts enough money for chemical media, additives etc. for every visit in order to combat the unsustainable stocking levels.
We look at their tanks and think - no way that is going to work! And of course, it wouldn't for us, but I am sure they are relying very little on the natural, biological stability that builds up on a long term healthy, established aquarium and are using other artificial means, which the average person wouldn't be able to afford.
Also, when the fish outgrow the tank or become a problem, I imagine they are removed. For example, a tank with a clown trigger is going to become a disaster...but while it's small, I imagine it will work out all right. They will surely remove it before it becomes the homicidal maniac it is predestined to grow into.
We look at their tanks and think - no way that is going to work! And of course, it wouldn't for us, but I am sure they are relying very little on the natural, biological stability that builds up on a long term healthy, established aquarium and are using other artificial means, which the average person wouldn't be able to afford.
Also, when the fish outgrow the tank or become a problem, I imagine they are removed. For example, a tank with a clown trigger is going to become a disaster...but while it's small, I imagine it will work out all right. They will surely remove it before it becomes the homicidal maniac it is predestined to grow into.