Auto top off

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…

The New Larger HydroFill Ti Reservoir 15 by Innovative Marine Promises 3x The Water Storage for Only $50 More Than The Original

Innovative Marine is releasing a 15 gallon version of their popular HydroFill Ti Reservoir in early 2019. We've got pictures, pricing,…

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…

The Ultimate ATO Is The World’s First Auto Top Off With 4 Optical Sensors To Keep You From Shouting 4 Letter Words At Your Aquarium

XP Aqua spent a year designing, developing, and testing the Ultimate ATO. It is the first auto top-off system with…

The Sumpless ATO from XP Aqua is the First Auto Top-Off Built for Tanks Without Sumps

The Sumpless ATO from XP Aqua is the first and only auto top-off system specifically designed for aquariums without sumps.…

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…