Dirt vs. Gravel — 75 gallon tanks

The 50/50 tank. Half dirt, Half no dirt. 75 gallon planted tank experiment

Posted by Dustin Wunderlich on

The experiment is simple. What is the difference between the growth of a tank using dirt under the substrate versus what at tank without dirt will look like. That’s all. The 75 you see is just that. So I used this larger sized gravel on the right side to keep it somewhat balance with height… […]

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