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Low pH in pools and hot tubs: risks for people and equipment
August 7, 2026
Quick answer: Low pH can irritate skin and eyes while also stressing metal parts, seals and equipment. Adjust it gradually…
Salt water pool: why the salt chlorinator is not producing enough chlorine
August 7, 2026
Quick answer: Check salinity, water temperature, electrode cleanliness, filtration time, flow and the chlorinator's power setting. A salt pool is…
Pool heat pump not heating: what to check before calling a service company
August 7, 2026
Quick answer: Check the set temperature, water flow, filter cleanliness, bypass, outdoor temperature, unit mode and any error messages. When…
Hot tub after a holiday: how to restart it safely
August 7, 2026
Quick answer: After returning, first check for odour, cloudiness, the filter and water values. If unsure, it is safer to…
Sunscreen and pool water: why it foams, gets oily and clogs the filter
August 7, 2026
Quick answer: Cosmetics and sunscreen strain the water, form an oily film and clog the filter. A shower before swimming,…
Summer service roundup: water, filtration and running costs
August 7, 2026
Quick answer: In summer the most common issues are green water, foam in the hot tub, weak flow, brown water…
Clear green water after filling: iron, copper or algae?
August 7, 2026
Quick answer: Clear green water often means metals, not algae. First adjust the pH, use a metal-removal product and filter;…
Red, pink or slimy water: what a pink coating in the pool and hot tub means
August 7, 2026
Quick answer: Treat pink slime or a red coating as biofilm and a hygiene problem: clean mechanically, check the pH,…
Milky cloudy water in the pool: why you can’t see the bottom
August 7, 2026
Quick answer: Treat milky cloudiness by measuring pH and disinfectant, cleaning the filter, longer filtration and careful flocculation. This topic…
Chlorine disappears from the pool: why the water won’t hold disinfectant
August 7, 2026
Quick answer: When chlorine disappears quickly, it's usually being consumed by algae, organic matter, sunlight or poor water stabilization. This…
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