Aquarium cleaning and maintenance, Hang Dong and nearby

Retired engineer, keeping fish for over 30 years. I offer regular aquarium maintenance around Hang Dong and the south side of Chiang Mai: partial water changes, glass and filter cleaning, water testing, trimming plants and checking heaters and pumps. Freshwater tanks up to about 300 litres. One visit usually takes one to two hours depending on tank size. I bring my own siphon, buckets and test kits. Monthly schedules available, and I can look after your tank while you travel. Send me a message in the app with your tank size and photos and I will reply with a time.