Who We Are

theclearwatertank.com/ was built for the person who just bought their first tank and has no idea where to start — or who's lost a few fish and wants to understand why. We're an independent aquarium resource, not a retailer. We don't sell tanks or filters. We research and write about them honestly.

Every guide on this site is written to give you exactly what you need to succeed with freshwater fish — without drowning you in jargon, marketing language, or conflicting advice from a dozen Reddit threads. We know how confusing the hobby can seem at first, and how quickly it becomes one of the most rewarding things in your home once you get it right.

What We Cover

We focus entirely on freshwater aquariums for beginners and intermediate hobbyists. That means beginner fish species, starter tank setups, filters, heaters, lights, water chemistry, the nitrogen cycle, and troubleshooting common problems. We also publish honest product reviews and comparisons to help you spend wisely.

How We Make Money

theclearwatertank.com/ earns revenue through the Amazon Associates program. When you click a product link and make a purchase on Amazon, we receive a small commission — at no extra cost to you. This is how we keep the site free, ad-supported, and independent.

We also display standard display advertising (Google AdSense and similar). These ads are served by third-party networks and appear on most of our pages.

Neither affiliate links nor advertising influence our editorial recommendations. We recommend products because we’ve researched them and believe they’re genuinely good — not because they offer higher commissions. Read our full affiliate disclosure →

Contact

Have a question about your tank, a suggestion for a guide, or a partnership enquiry? Reach us at: hello@clearwatertank.com

We try to respond to all reader questions within 48 hours. For urgent fish health issues, we always recommend consulting a local aquarium specialist or veterinarian in addition to using our guides.