tharbin
5000 Club Member
- Joined
- Oct 22, 2021
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- What state or country do you live in
- Arizona
Welcome to R2R! You didn't mention what types of coral are not growing for you but you do need at least one more XR15, probably two more for a SPS dominate tank. One more is probably fine for soft coral and LPS with a little SPS higher up in the tank.
