Welcome to Fish Tank Focus

Your go-to source for expert fishkeeping & aquarium advice.

Regardless of whether you are a beginner or a seasoned pro, we have the info and resources you need to build and maintain a healthy and thriving fish tank. We'll help you to keep your fish healthy and your tank looking superb!

Best Budget Choice: SunSun Canister Filter

SunSun Fish Tank Filter

Finding reliable budget filtration options can be pretty difficult.  Canister filters have long been the preferred method of filtration, but they can also be quite expensive.  However, the SunSun Canister Filter is a powerful, quiet, and reliable fish tank filter choice for tanks up to 200 gallons.  They can be an affordable option. What Is the … Read more

Fish Tank Filters by MarineLand – we ask are they really the best?


Marineland fish tank filters are always very highly rated on sites like Amazon.   The filters have large numbers of reviews and are usually in the top 10 filters on sale.  They occupy 6 of the top 20 best sellers on Amazon.com at the time of writing this article.  As a top selling brand they must be … Read more