James Gould Cozzens said this quote

“ Traveling on, the shaft of his light reached now a great, dully shining oblong, and he stopped, surprised. Then, through the glass sides, he saw bright shapes of fish wheel in schools down the opaque water, startled by the illumination. Coming at last, and so suddenly, on life like his own, Mr. Lecky moved closer. The fixed flood of his light enveloped these small fish dimly, glowed back on him. They came sliding, drifting, mouths in motion, gills rippling, up the light, against the glass. Their senseless round eyes stared at Mr. Lecky. Idling with great grace, the extravagant products of selective breeding - fringetails, Korean, calico - passed, swayed about, came languidly back. Moving faster, stub-finned, crop-tailed danios from the Malabar coast appeared, hovered, taking the light on their fat flanks, now spotted, now iridescent pearl or opal.Seeing so many of them, so eager and attentive, Mr. Lecky felt an unexpected compunction. He was their only proprietor; and soon, trapped unnaturally here in the big tank, they would starve to death. His light went back to a counter he had just passed, showing him again the half-noticed packages - food for birds and pet animals, food, too, for fish. Returning to the tank, his light found many of the fish still waiting, the rest rushing back. He went and took a package, tore the top off, and poured the contents onto the rectangle of open water. It would perhaps postpone the time when, having eaten each other, the sick remainder must die anyway. ”