rainwaterguide

Recommended rainwater-tank size balances roof yield, rainfall pattern, collection efficiency, daily use, dry periods, available space, budget, and overflow needs.

IBC fittings have no universal thread, though S60x6 on a nominal two-inch outlet is common. Measure diameter and pitch and identify the valve before buying adapters.

U.S. outdoor spigots commonly end in 3/4-inch garden hose thread, while inlet pipe threads vary. Distinguish GHT from NPT before choosing adapters or valves.

Control tank bacteria through source protection, physical cleaning, and validated disinfection such as correctly dosed chlorine or UV after suitable filtration.

Control algae naturally by blocking sunlight, removing existing growth and sediment, reducing nutrients, improving turnover, and cleaning the water container.

Water tanks often last 10 to 30 years, but material, installation, sunlight, water chemistry, climate, loading, damage, and maintenance determine actual lifespan.

Choose a rainwater-tank pump from required flow, pressure, lift, power, water quality, outlet size, controls, noise, duty cycle, and dry-run protection.

Transfer water between tanks with a submersible, centrifugal, or self-priming transfer pump matched to lift, flow, hose size, water quality, power, and duty cycle.

Eliminate stagnant-water odor by draining old water, removing organic buildup, cleaning the container, restoring circulation, and preventing new contamination.

Choose filter mesh from the particles and equipment being protected. Balance opening size against flow, clogging, cleanability, pressure loss, and treatment stage.