I set this 40g up for my pastor in his church office. He's using Aquaforest 2 part with magnesium and trace. He's added quite a bit of coral. Aside from some algae, this tank is looking great. It's only been set up for 3.5 months. SPS has only been in the tank for 2 months or so and is encrusting like crazy. I am really impressed with this tank.
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