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Our Latest Fishkeeping Guides

Scientific name for goldfish

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/Scientific-name-for-goldfish.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="Scientific name for goldfish" decoding="async" itemprop="image" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/Scientific-name-for-goldfish.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/Scientific-name-for-goldfish-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/Scientific-name-for-goldfish-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/Scientific-name-for-goldfish-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

How Many Fish can live in a 20 gallon Tank

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/How-Many-Fish-can-live-in-a-20-gallon-Tank.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="How Many Fish can live in a 20 gallon Tank" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/How-Many-Fish-can-live-in-a-20-gallon-Tank.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Many-Fish-can-live-in-a-20-gallon-Tank-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Many-Fish-can-live-in-a-20-gallon-Tank-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Many-Fish-can-live-in-a-20-gallon-Tank-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

How to maintain a freshwater aquarium

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/How-to-maintain-a-freshwater-aquarium.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="How to maintain a freshwater aquarium" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/How-to-maintain-a-freshwater-aquarium.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/How-to-maintain-a-freshwater-aquarium-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/How-to-maintain-a-freshwater-aquarium-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/How-to-maintain-a-freshwater-aquarium-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

Betta Fish Needs

<img width="500" height="281" src="https://petfishheaven.com/wp-content/uploads/2022/11/Betta-Fish-Needs.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="Betta Fish Needs" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/Betta-Fish-Needs.png 500w, https://petfishheaven.com/wp-content/uploads/2022/11/Betta-Fish-Needs-300x169.png 300w" sizes="(max-width: 500px) 100vw, 500px" />

How Long Can Betta Fish Go Without Food

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/How-Long-Can-Betta-Fish-Go-Without-Food.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="How Long Can Betta Fish Go Without Food" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/How-Long-Can-Betta-Fish-Go-Without-Food.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Long-Can-Betta-Fish-Go-Without-Food-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Long-Can-Betta-Fish-Go-Without-Food-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Long-Can-Betta-Fish-Go-Without-Food-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

aquarium fresh water fish species

<img width="500" height="281" src="https://petfishheaven.com/wp-content/uploads/2022/11/aquarium-fresh-water-fish-species-v2.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="aquarium fresh water fish species" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/aquarium-fresh-water-fish-species-v2.png 500w, https://petfishheaven.com/wp-content/uploads/2022/11/aquarium-fresh-water-fish-species-v2-300x169.png 300w" sizes="(max-width: 500px) 100vw, 500px" />

Goldfish Attention Span

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/Goldfish-Attention-Span.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="Goldfish Attention Span" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/Goldfish-Attention-Span.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/Goldfish-Attention-Span-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/Goldfish-Attention-Span-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/Goldfish-Attention-Span-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

How Often Do You Clean a Fish Tank

<img width="1280" height="720" src="https://petfishheaven.com/wp-content/uploads/2022/11/How-Often-Do-You-Clean-a-Fish-Tank.png" class="attachment-full size-full wp-post-image lazyload lazyload" alt="How Often Do You Clean a Fish Tank" decoding="async" itemprop="image" loading="lazy" srcset="https://petfishheaven.com/wp-content/uploads/2022/11/How-Often-Do-You-Clean-a-Fish-Tank.png 1280w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Often-Do-You-Clean-a-Fish-Tank-300x169.png 300w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Often-Do-You-Clean-a-Fish-Tank-1024x576.png 1024w, https://petfishheaven.com/wp-content/uploads/2022/11/How-Often-Do-You-Clean-a-Fish-Tank-768x432.png 768w" sizes="(max-width: 1280px) 100vw, 1280px" />

Meet The Team

Marc Fields

Marc is the founder and chief editor of PetFishHeaven.com. He is a web publisher, content writer and, above all, pet fish enthusiast with over 15+ years of experience in the fishkeeping hobby.

Marcelo Pedraz

Marcelo is a biologist with tons of experience in the aquarium trade and hobby, ornamental fish collection, keeping and breeding plants, snakes, and invertebrates. He is also a fermentation expert.

Katy Rock

Katy is an animal lover who has tons of hands-on experience with the care and well-being of all types of animals. In her professional career as a pet care specialist, she gained extensive knowledge of all things pets, whether they be furry, feathery, slimy, or scaly!