Aquatics by Ash
The Blog
Tips, guides, and advice for aquarium owners in Melbourne and beyond.
22 May 2026
Why Are My Fish Dying? Understanding Ammonia Spikes in Aquariums
One of the most common problems in aquariums is ammonia spikes causing sudden fish deaths. Clear water doesn't always mean healthy water — here's what's actually going wrong and how to fix it.
Read more →15 May 2026
Cloudy Aquarium Water – What's Actually Causing It?
Cloudy aquarium water is one of the most common issues in newer setups. Here's what's actually causing it—and why over-cleaning usually makes things worse.
Read more →7 May 2026
Choosing the Right Aquarium Filter – What Actually Works
Filtration is where most people either get it right or completely mess up their tank. Here's what you actually need to know to choose the right filter.
Read more →18 April 2026
Choosing the Right Substrate and Decor for Your Aquarium
Fancy gravel and bright ornaments might look appealing, but the wrong substrate and decor can make your tank harder to maintain and worse for your fish.
Read more →27 March 2026
Beginner Aquarium Setup – Keep It Simple
Setting up a new aquarium doesn't have to be complicated. Get the basics right from day one and your tank will pretty much take care of itself.
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