ATO

Evaporation in Your Aquarium: Process, Causes, and How to Reduce It!

Evaporation occurs at the surface of the water, lost to the air in the room, but never returns to the…

Kalkwasser Explained and How to Mix Your Own Solution

Maintaining calcium and alkalinity levels is important because an imbalance in either one can limit the growth of your corals…

Proper Preparation for Your Vacation: Gear & Tips to Protect Your Tank

Making the proper preparation for your vacation lessens the probability of tank failure and greatly increases the likelihood of safely…

The People, Science, and Technology of Tunze – Marine Depot Chats with Experts #6

We quiz Roger about the new Tunze macroalgae reactor we saw at MACNA 2018, get updates on the Smart Controller…

Turn Your ATO Reservoir Into A Refugium And 4 Other Easy Mods For Your Red Sea Reefer 350

The Reefer 350 is a beautiful 73 gallon reef system from Red Sea. There's not much you can really improve…

5 Awesome (and Affordable!) Gifts for Reef Hobbyists

We’ve selected gifts that are economical and useful to anyone with a reef aquarium. If you’re already an aquarist and…

Aqua Medic Refill System Pro Auto Top Off (ATO) – What YOU Need to Know

The Aqua Medic Pro ATO is a complete plug and play top-off system with well thought-out design and features. It…

JBJ ATO Automatic Top-Off System: What YOU Need to Know

The JBJ ATO Water Level Controller is a reliable auto top-off system that automatically replenishes water lost due to evaporation…

The Innovative Marine Hydrofill Ti May Be the Coolest ATO Reservoir You’ve Ever Seen

The Innovative Marine Hydrofill Ti Reservoir is a next generation auto-top off reservoir and unlike anything we have ever seen.…