Best Cleanup Crew For a Reef Tank | Algae | Substrate | Scavengers

reef aquarium

Originally Posted STEVEN LANDAU JUNE 3RD, 2020 An aquarium is a closed system. As you feed your fish, waste builds up. Filtration and water changes help, but one of the best things you can do for a saltwater aquarium is to hire a cleanup crew (CUC for short). Whatever food your fish don’t digest becomes excess …

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