Low pH is a common water quality issue with reef aquariums. Here’s what you need to know on how to raise pH in your marine tank.

The all new Prime fuge was designed specifically for refugiums to promote faster and more robust growth among your macroalgae.

The idea behind a reef tank refugium is to provide an isolated environment, separate from the main aquarium for the cultivation of macroalgae, live foods and biological denitrification.

Keeping nitrate under control has always been a concern because nitrate is the end-product of nitrification via your biological filtration so it’s continually added to your aquarium water. It may seem like a constant battle to keep nitrate under control. The good news is there are many proven ways to minimize nitrate build-up.

Phosphate has always been a hot topic with reef keepers. It’s in our tap water. It’s in fish and invert food. Phosphate gets the blame for algae problems. Some say it even hurts corals. We’ll break it down and tell you everything you need to know about phosphate and how to control it in your aquarium.

They have their signature TRITON Labs ICP water testing. They have Core7 Elements used for daily dosing. They offer TRITON Reagents to fill in the gaps when testing reveals parameters that need fine tuning and they also have filter media to remove toxins. Finally, there is The TRITON Method that ties all of it together.

We ask how algae scrubbers work, what the benefits are, how scrubbers compare to reactors and refugiums, what types of fish eat the algae harvested in a scrubber, and a whole lot more. Learn about algal filtration!

The Reefer 350 is a beautiful 73 gallon reef system from Red Sea. There’s not much you can really improve upon, but aquarium hobbyists always seem to find a way! Metrokat found four easy modifications online and performed them on her own aquarium. Check out the results!

Julian Sprung is one of our favorite writers about all things aquaria. He co-founded a company you probably know called Two Little Fishies in 1991 to publish books about the hobby and create practical products many of us at Marine Depot use every day on our tanks.

We’ve selected gifts that are economical and useful to anyone with a reef aquarium. If you’re already an aquarist and want to drop a gift hint, just pass this along as a helpful shopping guide!