Category
Seasonal Care
What and How Much to Feed Goldfish and Koi Through the Seasons
Goldfish and koi are cold-blooded, so feeding needs to track water temperature through the year, not a fixed daily routine. Here's how.
Water Changes 101: How Much, How Often, and Why It Matters
A running filter doesn't remove everything from pond water. Here's why partial water changes are still necessary, and how to size one correctly.