Biological filter media is back – here’s how to use it

The reintroduction of biological filter media has been one of the most significant changes in reefkeeping in the last 10 years. For decades, the Berlin Method taught us to ditch “traditional” aquarium filtration methods and instead rely on the microbial…

How to Cycle a Reef Aquarium Right Away – With Corals First

Forever and a day we have been schooled in how to set up and cycle an aquarium. Set it up, wet it, add bacteria, test, add fish, test again, and then eventually add corals. But here at Reef Builders we can’t help but think there’s another way to fast reef tank cycling, and that actually, people have been doing it wrong all along…

Bubble-Tip Anemone Safety Tips

The bubble-tip anemone (Entacmaea quadricolor), or BTA, is justifiably popular in the marine aquarium hobby, being relatively hardy and easy to keep as anemones go as well as being a suitable host anemone for many clownfish species. But to horribly…