Summer Aquarium Care
Summer heat changes more than the number on the aquarium thermometer. As water warms, its capacity to hold dissolved oxygen decreases while fish metabolism and biological activity may increase.
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Seasonal Care
Winter Aquarium Care
Winter does not automatically mean your aquarium needs a completely different care routine, but colder rooms can expose weaknesses you barely notice during the rest of the year.
Preparing for Power Outages
A power outage turns off more than the aquarium light.
Holiday Feeding Tips
Keep fish fed while you travel: how long fish can go without food, preparing the tank, automatic feeders, notes for a sitter, and coming home.
Vacation Tank Checklist
Leaving a freshwater aquarium for a few days can feel more stressful than the trip itself.
Heatwave Survival Guide
Protect an aquarium in a heatwave: spot heat stress, add oxygen and surface movement, cool the water safely, and plan for power problems.
Cold Weather Water Changes
Water changes in cold weather: matching the replacement water temperature, preparing water, protecting the heater, and signs of temperature stress.
Aquarium Blackout Guide
An aquarium blackout is a temporary period when the aquarium receives no display lighting.