supreme-leader-stoat:my-cat-said-no:fini-mun:awidevastdominion: a viewing tower for fish made
supreme-leader-stoat: my-cat-said-no: fini-mun: awidevastdominion: a viewing tower for fish made with an old fish tank and a couple of cinder blocks Whenever I see these ‘observation towers’ they’re always jam packed with fish. Do fish just enjoy being able to see over the regular water level that much? Is this a good method of enrichment for fish? If you could hang out in space, wouldn’t you??? -- source link