Aquarium Hunter is an independent aquarium information website created to help fishkeepers make safer, clearer decisions about freshwater aquariums, ponds, aquatic plants, equipment, and everyday maintenance.
Our goal is straightforward: explain what aquarium keepers need to know, distinguish good routine care from mere survival, and make the limitations of every recommendation clear. We write for beginners who need a reliable starting point and experienced keepers who want a practical reference before changing livestock, equipment, or care routines.
Last reviewed: August 31, 2026
What you will find on Aquarium Hunter
- Fish and invertebrate care guides covering housing, water quality, feeding, compatibility, behavior, and common warning signs.
- Aquatic plant guides explaining planting methods, light, nutrients, CO2, pruning, propagation, and legal or invasive-species considerations.
- Pond and koi resources with an emphasis on adult size, swimming space, filtration, oxygen, seasonal care, and responsible ownership.
- Aquarium equipment comparisons that explain who a product suits, what its limitations are, and which specifications should be checked before purchase.
- Foundational aquarium guidance on cycling, filtration, temperature, water testing, maintenance, and troubleshooting.
The site is educational. It does not replace diagnosis or treatment from a qualified aquatic veterinarian, fisheries professional, licensed electrician, structural engineer, or relevant local authority.
Our editorial principles
Animal welfare comes first
We do not present survival in cramped, unstable, or unsuitable conditions as successful care. Recommendations should allow normal movement and behavior, maintain safe water quality, and account for the animal’s adult size—not simply its size at the store.
When commonly repeated advice may encourage stunting, overcrowding, incompatible tank mates, unsafe handling, or release into the wild, we explain the risk and offer a responsible alternative.
We prefer evidence over repetition
A claim does not become reliable because many websites repeat it. For factual and safety-sensitive topics, we look for primary or authoritative sources such as:
- Peer-reviewed research and recognized scientific databases.
- University extension and aquaculture publications.
- Veterinary references.
- Government wildlife, biosecurity, and invasive-species guidance.
- Manufacturer manuals and official specifications for equipment.
Sources are linked close to the relevant claim when they materially help readers verify the advice. We use hobby experience to add practical context, not to override established animal-welfare, veterinary, or safety information.
We state uncertainty and limits
Aquarium care rarely fits one universal number. Tank volume, usable swimming dimensions, adult livestock size, temperature, water chemistry, feeding, filtration, and maintenance all interact. We avoid false precision when a responsible answer depends on those conditions.
Product ratings and care ranges are starting points. Readers should confirm the exact model, species identification, local law, and individual circumstances before acting.
We do not invent testing or expertise
If a product comparison is based on specifications, documentation, availability, and design analysis, it should not imply hands-on testing that did not occur. If an article relies on published expert guidance, it should link to that guidance rather than implying an undisclosed interview or professional endorsement.
We also avoid unsupported superlatives such as “number one,” “perfect,” or “guaranteed.” Aquarium equipment and care choices have tradeoffs, and those tradeoffs belong in the article.
How articles are created and reviewed
- Define the reader’s question. The introduction should answer the central question directly before expanding into detail.
- Audit the existing page. Older claims, links, images, products, and terminology are checked for relevance and accuracy.
- Research important facts. Scientific names, adult sizes, temperature ranges, water-quality guidance, regulations, and equipment specifications are checked against suitable sources.
- Rewrite for practical use. Articles are organized into comparisons, care steps, warnings, troubleshooting, and frequently asked questions where those formats help.
- Review welfare, safety, and commercial claims. We remove advice that could encourage poor animal care, unsupported treatment, unsafe electrical practices, or misleading purchasing decisions.
- Verify the published page. Titles, descriptions, links, images, disclosures, and core answers are checked after publication.
Our renovation project
Aquarium Hunter has an archive created over several years. Some older pages contained broken English, repeated information, weak sources, outdated product lists, inconsistent image sizes, or advice that no longer met our standards.
We are systematically renovating that archive. The work includes:
- Rewriting weak articles instead of applying superficial edits.
- Preserving established page addresses where possible.
- Retaining relevant original images and giving suitable article images a consistent responsive presentation.
- Improving image descriptions and captions.
- Correcting taxonomy, scientific names, temperature and size claims, and species-identification problems.
- Adding authoritative sources and relevant internal links.
- Removing unrelated affiliate placements, obsolete products, and unsupported claims.
- Updating search titles and descriptions so they accurately describe the page.
A visible publication date does not by itself guarantee that every archived page has completed this process. Readers should consider the article’s sources, specificity, and review information, and contact us when something appears wrong.
Equipment reviews and affiliate links
Some pages contain affiliate links. If a reader makes a qualifying purchase through one of those links, Aquarium Hunter may receive a commission at no additional cost to the reader.
Affiliate relationships should not determine whether a product is recommended. Commercial pages are expected to:
- Verify that the exact product or a clearly identified current successor is still available.
- Use current manufacturer documentation for specifications.
- Explain who the product is and is not suitable for.
- Include meaningful limitations and ongoing costs.
- Avoid prices that may become inaccurate unless they are dynamically and reliably updated.
- Mark commercial links appropriately and place a clear disclosure on the page.
- Remove products that are obsolete, irrelevant, unavailable, or insufficiently supported.
For the full legal language, read our disclaimer and the Amazon affiliate disclosure linked in the site footer.
Images and accessibility
We retain existing images when they remain relevant, accurate, and useful. During renovation, suitable article images are standardized for a clearer reading experience and given descriptive alternative text and captions where appropriate.
Images may be removed when they advertise an obsolete product, identify a species incorrectly, duplicate another image without adding value, contain unreadable embedded text, or make unverifiable claims. Decorative images should not be used as a substitute for accessible text.
Corrections and updates
Aquarium knowledge, product lines, regulations, scientific names, and veterinary guidance can change. We welcome specific corrections, especially when they include a primary source, manufacturer document, or clear description of the affected passage.
To report an error, use the Contact Us page and include:
- The address of the affected page.
- The heading or sentence that may be wrong.
- What you believe should change.
- A supporting source when available.
Substantive corrections should be incorporated into the article, not hidden in comments. We may also update or remove recommendations when a product changes, a link no longer reaches the correct item, or better evidence becomes available.
Privacy and independence
Reader privacy and site data practices are described in our Privacy Policy. Sponsored and affiliate relationships do not give manufacturers control over our conclusions. We do not guarantee that a product, species, or care method will suit every aquarium.
Explore Aquarium Hunter
If you are new to fishkeeping, begin with aquarium cycling, water testing, and species research before purchasing livestock. If you are comparing equipment, measure the aquarium, identify the livestock’s adult needs, and read the complete advantages and limitations rather than choosing from a headline alone.
Browse the site’s fish care, aquarium basics, aquatic plant, pond, and equipment sections—or contact Aquarium Hunter with a correction or question about the site.