How to Guides

Biology & Contamination

Pink Algae in Pools: Why It’s Really a Bacteria Problem

The pink streaks show up where nothing else grows. Behind the ladder, in the creases of the skimmer, along a return fitting, down inside…

Soil Health & Fertility

How to Spread Wood Ash on a Lawn (and When You Shouldn’t)

Wood ash carries potassium and calcium carbonate, and the carbonate is what pushes soil pH up. On acidic ground, that helps a lawn. Lay…

Biology & Contamination

How to Keep Bird Droppings Out of Your Pool

A pool is, to a bird, a large, clean water source sitting in the open. A place to drink, to bathe, and, from the…

Stains & Surface Care

How to Get Rust Stains Off the Bottom of Your Pool

A rust stain on pool plaster is a different animal from the usual pool grime, and the reason it trips people up is that…

Mowing & Physical Care

How to Flatten a Lawn: Topdressing, Rolling, and When to Start Over

Before any of the fixing, one question decides whether the work lasts or wastes a weekend: why is it uneven? A lawn that settled…

Soil Health & Fertility

How to Fix Compacted Soil in a Lawn (Without Tearing It Up)

Think of the grass in your lawn that thins out in the same strips every year. Or puddles that sit for hours after rain,…

Biology & Contamination

White Water Mold in Pools: Where It Comes From and How to Eliminate It

The white water mold that settles into the plumbing and the slack corners is a biofilm, a colony of microorganisms living under a self-made…

Mowing & Physical Care

How to Scalp a Lawn (and When You Should Never Do It)

Scalping means mowing a dormant warm-season lawn far shorter than usual in early spring, cutting away last year’s brown growth down to the base…

Mowing & Physical Care

How to Fill Low Spots in a Lawn Without Creating New Ones

Most low spots that come back were filled with the wrong material, filled too thick in one go, or filled without fixing what made…

Equipment & Systems

How to Change a Pool Light: LED Retrofit Guide

Most residential pool lights can be changed from the deck without draining the pool. The fixture is built to lift out of its wall…

Soil Health & Fertility

How to Spread Compost on a Lawn for Natural Fertility

Spreading a thin layer of compost over an established lawn, called topdressing, adds organic matter to the soil and feeds the grass slowly over…

Lawn Problems & Diagnosis

How to Keep Dogs Off Your Lawn, Yours or the Neighbor’s

Dogs damage lawns in two different ways, and each needs its own fix. Your own dog leaves urine spots in the same few places…

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