How to test pond water before winter
Build a useful baseline for ammonia, nitrite, pH, alkalinity, temperature and refill-water disinfectants.
Read the guide →Pond guide library
Start with the problem—not the product.
Clear diagnosis, practical next steps and honest buying guidance for small fish ponds, larger backyard ponds and everything between.
18 guides
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Pond fountain vs. aerator: which one do you need?
Choose by display, oxygen and circulation goals—then compare depth, pond shape, service access and seasonal work.
Read the guide →Pond frozen over? What to do without harming fish
Restore a safe opening, check fish and equipment, and respond to an icing waterfall without striking the ice.
Read the guide →Can koi and goldfish stay outside all winter?
Assess depth, exposed containers, fish condition and oxygen, then compare the pond with a properly prepared indoor alternative.
Read the guide →Pond loses water when the waterfall runs?
Check fall leaf blockages, stream edges and plumbing, then compare pump-on and pump-off loss safely.
Read the guide →Why pond water turns brown in fall
Separate harmless-looking tea color from mud, algae die-off and iron before choosing a cleanup or treatment.
Read the guide →Should you change pond water before winter?
Use test results—not the calendar—to decide, then manage chlorine, chloramine, temperature and refill volume safely.
Read the guide →How to remove pond sludge before winter
Decide what actually needs removal, work safely in sections and learn when a full drain is—and is not—justified.
Read the guide →How to winterize pond plants
Sort hardy from tropical water lilies, protect lotus and marginals, and remove dying growth without over-cleaning.
Read the guide →Fall care for a garden around a backyard pond
Coordinate the border, leaf cleanup, access, and spring bulbs with our new gardening companion.
Read the guideHow to winterize a pond pump, filter and UV clarifier
Decide whether to run or shut down, then protect every component and water-filled line before freezing weather.
Read the guide →Pond de-icer vs. aerator: what do you need for winter?
Understand what each device does, when a small fish pond may need both, and how to install winter equipment safely.
Read the guide →When to stop feeding koi and goldfish in fall
Use measured pond-water temperature and the food label—not the calendar—to reduce portions, switch formulas and stop safely.
Read the guide →How to choose and install pond netting for fall leaves
Pick the right mesh, measure enough coverage, keep the net above the water and avoid the installation mistakes that create more work.
Read the guide →How to clear green pond water without guessing
Identify suspended algae, reduce the fuel behind it, and decide when filtration or a UV clarifier is actually useful.
Read the guide →Why a pond in sandy soil won’t hold water
A step-by-step way to separate evaporation, plumbing loss, liner damage and permeable soil before spending money.
Read the guide →How to choose a pond vacuum
Match the machine to pond size, sludge depth, access and discharge needs—without automatically buying the most expensive model.
Read the guide →Fall and winter prep for koi and goldfish
Leaves, feeding, pumps, aeration and keeping a safe opening in the ice.
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