News
Coral care
What Changes in a Reef Tank After the First Year?
A reef tank changes considerably during its first year. Discover how biological maturity, algae, coral growth, water chemistry, and fish behavior evolve, plus the maintenance adjustments that help your aquarium remain stable, healthy, and thriving for years to come.
Can a Frogspawn Be Too Puffy?
A puffy frogspawn coral can be a sign of good health or a warning that something is wrong. Learn how to identify the difference, check flow and lighting, assess water chemistry, and help your Euphyllia thrive in your reef tank.


