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TelegrahamTested Sentinel is an independent hobby project. It is not affiliated with, sponsored by, or endorsed by Neptune Systems, EcoTech Marine, CoralVue, or Jebao. Third-party names, including Apex, Mobius and HYDROS, identify the products and platforms discussed; they belong to their respective owners. References do not establish compatibility, certification, or manufacturer support. Experimental projects are supplemental tools; they do not replace equipment safeguards or regular aquarium checks. © 2026 TelegrahamTested Sentinel.