How to clean aquarium gravel: the key to long-lasting and healthy gravel

In the spring and summer, your aquarium gravel can turn yellowish and sticky.That can cause problems for a variety of reasons, including: • Lack of oxygen • Poor drainage • Too little water • Not enough air • Lack or poor nutrients • Too much carbon dioxide.If your gravel is sticky and not cleaning properly, […]


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The first big new thing to come from Google’s DeepMind project

DeepMind has finally released a new tool, its DeepMind Brain Engine. The software has been developed by Google’s artificial intelligence group, with the aim of creating a machine that is “the best human brain we’ve ever created”.It uses a “deep learning” algorithm that has been trained to predict the future. “This is an incredibly complex algorithm and […]


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White gravel rocks have white pebbles in the middle, archaeologists say

White gravel boulders are hard to find, but if you do manage to find them, they are hard on your hands.The pebble-like gravel that’s carved into these rocks has been quarried, but what’s left is a strange white-gray material that scientists are only beginning to unravel.It’s not just a natural wonder.It’s a mystery because it’s […]


Continue.. White gravel rocks have white pebbles in the middle, archaeologists say