Lets be honest for a second. Reefing is hard. It is a beautiful, expensive, and sometimes soul-crushing hobby. You spend thousands on high-end lights and imported corals. Then, you attain you have no idea how much water is actually in your tank. Is it 50 gallons? 42? most likely 38 later you ensue the sand? This is where all usually goes wrong. If you guess, you lose. I researcher this the difficult way later I nuked a colony of Zoa because my math was off. That is why the Einstapp Reef Aquarium Calculator: Calculate absolute Measurements is a state you need to memorize. It isnt just a luxury tool. Its the difference in the midst of a successful ecosystem and a box of damp rocks.

When I first started, I used a satisfactory calculator. I measured the glass. I did the basic math. I thought I was a genius. But I forgot very nearly displacement. Sand takes happening space. rock takes occurring space. Even your psychopathic clownfish takes going on a tiny bit of space. The Einstapp Reef aquarium cal Calculator solves this. It helps you Calculate absolute Measurements by looking at the variables we usually ignore. Most bloggers tell you to just guess. Dont realize that. Guessing leads to swings. Swings lead to dead coral.

Ive had moments where I stared at a bottle of Calcium and just sighed. "Add 5ml per 25 gallons," the label says.