Does my fish tank HAVE to have a substrate?

Does my fish tank HAVE to have a substrate?

Substrate in fish tanks refers to the gravel, rocks, sand, etc that is on the bottom of your tank. Certainly it increases your tank's aesthetic appeal, but do you really need it? The answer = no. "But it provides biological filtration!" Yes, your substrate does hold some of the friendly nitrogen-converting bacteria, but to a [...]

Advertisements

Top 10 Mistakes New Fish Owners Make – #5

The #5 Mistake - Not Understanding Filtration Mastering the ins and outs of filtration in aquatic systems can seem a daunting task for new owners, but we're going to make it SO EASY!! To start out, there are three types of filtration going on in your fish system: Mechanical (floss, sponges, pads) - These components [...]