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Best Sponge Filter

Sponge filters have been around for decades; in fact, they were likely some of the first filters ever used by aquarists. While many truly are a sponge attached to an airline hose, this basic design has been improved upon by inventive manufacturers time and time again over the years. Nowadays we have options that greatly …

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Freshwater aquarium with tropical fish

Finding The Best Undergravel Filter For Your Tank

Undergravel filters were once much more popular than they are today but are still a relevant, attractive option for your next setup. They are nearly silent, easy to install, and can go months between needing to be maintained. Modern units also have customizable options like chemical filtration additions and compatibility with power and canister filters …

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clear plastic CO2 reactor on a blank background

co2 Reactors, Diffusers, and Atomizers. Which is the Best?

As an Amazon Associate we earn from qualifying purchases. The Witty Fish is reader-supported and we hope you love the products we recommend! Carbon dioxide (CO2) is a limiting factor for successful plant growth in freshwater aquariums. Without adequate CO2, it doesn’t matter how much light or fertilizer you offer your plants; they simply won’t …

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hand feeding live food to an axolotl

axolotl Food & Feeding

As an Amazon Associate we earn from qualifying purchases. The Witty Fish is reader-supported and we hope you love the products we recommend! Deciding what Axolotl food to offer is a major part of keeping these ancient-looking amphibians alive and healthy. While they aren’t difficult to feed Axolotls won’t always accept the foods you offer.  …

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