Two Hydra 26HD with significantly different PAR measurements | REEF2REEF Saltwater and Reef Aquarium Forum
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AI HMS Tank Mount Rail for Hydra 26/32/52/64HD (120cm) | Accessories |Marine Aquatics.eu -wholesale and retail sale of both freshwater and saltwater aquarium hardware
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Are you using your AI Hydra 26HD to peak performance? We tested height, spacing and PAR to find out! - YouTube
So many ways to mount your AquaIllumination Lights... How do you do it? | REEF2REEF Saltwater and Reef Aquarium Forum
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