rainwaterguide

The best tank-cleaning chemical depends on material, residue, and water use. Choose an approved product, follow its concentration and contact time, and rinse fully.

Water can pass through cracks, joints, pores, or purposely permeable concrete, but ordinary sound slabs drain poorly. Learn how mix, slope, soil, and damage matter.

JB Weld may repair some plastics if the chosen formula bonds to that resin, but polyethylene and polypropylene are difficult. Match product, preparation, and load.

Flex Seal may bond poorly to polyethylene. Check the specific product label, prepare a test area, and consider plastic welding for structural cracks.

Stop rain-barrel algae by blocking sunlight, sealing and screening openings, reducing debris and nutrients, maintaining turnover, and cleaning sediment regularly.

Keep mosquitoes out of a rain barrel with a tight lid, fine screens on every opening, maintained overflow, no nearby puddles, and approved larval control if needed.

Do not add kerosene to a rain barrel; it contaminates water and creates health, fire, and environmental risks. Use exclusion and approved controls.

Mosquitoes use accessible standing water for breeding, so an open or poorly screened rain barrel can attract egg-laying females. Learn how to block every entry.

Control rain-barrel mosquito larvae by emptying and cleaning or using a labeled larvicide suited to the water's intended use. Keep openings screened.