Fish Tank Maintenance Checklist (Weekly & Monthly)
By Melbourne Tropical Team ยท 1 min read
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A simple weekly and monthly maintenance routine to keep your aquarium healthy and your fish thriving.
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Weekly tasks
Test your water, perform a 20-30% water change with dechlorinated, temperature-matched water, vacuum the substrate, and wipe algae from the glass. Use our water change calculator to measure the right amount.
Monthly tasks
Rinse filter media in old tank water (never tap water), check equipment, trim plants and inspect fish closely for early signs of disease.
Why routine matters
Consistent small maintenance prevents the large parameter swings that cause most fish deaths. A steady routine is the secret to a thriving tank.
Frequently Asked Questions
How often should I clean my filter?
Rinse media gently in old tank water roughly monthly. Never use tap water, which kills beneficial bacteria.
How much water should I change weekly?
20-30% for most community tanks keeps nitrates low without disrupting stability.