AhaBulb: Stuff Everyone Should Know · ahabulb.com/fish-outage-keep-surface-moving
The power goes out. What keeps oxygen getting into your aquarium water?
- Keeping the water surface moving
- Turning on a flashlight over the tank
- Adding extra fish food
🔒 The answer is for AhaBulb members. Members see the answer, why it's right and the official sources for every card of Stuff Every Fish Owner Should Know, plus timed practice exams.
The first 50 cards of every test are free to play.
Like this card?
References
- Florida Sea Grant: Q&A, How to Keep Your Fish Tank Safe During a Power Outage www.flseagrant.org/qa-how-to-keep-your-fish-tank-safe-during-a-power-outage Checked 2026-10-11.
- Florida Sea Grant: Q&A, How to Keep Your Fish Tank Safe During a Power Outage www.flseagrant.org/qa-how-to-keep-your-fish-tank-safe-during-a-power-outage Checked 2026-10-11.
Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.
More stuff everyone should know
That's stuff everyone should know.