Adding oxygen to your tank isn’t rocket science. Splash some water, drop in a bubbler, or buy a plant. Your fish will stop gasping and start judging you for that terrible 90s playlist you play in the background. If all else fails, remember: fish are resilient. They’ve survived millions of years without you. But with a little effort, you can make their tiny glass world feel like a five-star oxygen spa.
Now go give Gerald that air stone. He’s got bubbles to blow and a reputation to rebuild.
