This article details a comprehensive upgrade and review of an Aqueon Evolve 8 Nano Reef Tank. The author meticulously documents the transformation of their mini-reef ecosystem, from a simple rearrangement of existing rock structures to the introduction of new inhabitants and coral species. This detailed account provides a valuable insight into the process of establishing and maintaining a thriving nano reef environment, highlighting both successes and challenges encountered along the way. Specific attention is given to the tank's inhabitants, water parameters, and filtration adjustments, offering practical advice for hobbyists undertaking similar projects.The upgrade focuses on enhancing the visual appeal and biological diversity of the tank. This involved carefully planned rock placement, the addition of a pistol shrimp and goby pair, and the introduction of various corals, including torch coral, candy canes, and red mushrooms. The author openly discusses the challenges faced, such as coral stress and a minor diatom bloom, providing a realistic perspective on the complexities of nano reef keeping. The narrative concludes with a positive assessment of the upgrade's progress and future plans for further enhancements.
Pros And Cons
- Suitable for pistol shrimp and goby pairings.
- Allows for reef-style setups.
- Experienced diatom bloom.
- Some coral loss reported (torch coral, candy cane coral).
Read more: 5 Stunning Polished Aquarium Rocks for Your Tank
Rockwork Restructuring and Inhabitants
The existing rock structure in my Aqueon Evolve 8 Nano reef tank was rearranged. Two rocks were moved to the right wall for a more visually appealing layout. A larger rock from my main tank was incorporated, providing more complexity and hiding places. The clownfish have been moved to the main tank, leaving only the peppermint shrimp in the nano tank for now.
Pistol Shrimp and Goby Symbiosis
A pistol shrimp and goby pair were introduced. They quickly established a symbiotic relationship, excavating a burrow within an hour. The goby acts as a watchman, while the shrimp diligently maintains their shared home. This dynamic duo creates a fascinating display of cooperation and cohabitation in the mini reef environment.
Water Flow Adjustment and Diatom Bloom
The powerhead was repositioned and its flow rate adjusted. The star polyps showed optimal health at a lower flow setting. A minor diatom bloom is present and is anticipated to resolve with time, as the tank further matures. The removal of the clownfish is expected to improve the balance and aid in bloom reduction.
New Coral Additions and Their Progress
Several new corals were added, including a torch coral (one head unfortunately died), candy canes, red mushrooms, and some unidentified star polyps. The candy canes show signs of stress, possibly due to the rockwork changes. The red mushrooms appear healthy and the star polyps are also showing positive signs. Further monitoring is necessary to assess the long-term health of these newly introduced corals.
Filter Modifications and Future Plans
The filter system was modified by removing the protein skimmer and relocating the filter media. The possibility of adding a mini refugium is under consideration. Decisions regarding filter floss removal and potential future inhabitants, such as a green clown goby, remain pending. Further coral additions are planned for the future.
Conclusion: A Thriving Nano Reef
The Aqueon Evolve 8 Nano tank upgrade is progressing well. The new rockwork, the thriving pistol shrimp and goby pair, and the diverse coral selection are creating a visually stunning and biologically dynamic nano reef. While there are still some minor challenges, such as the diatom bloom and the adjustment of certain corals to their new locations, the overall health of the tank is excellent. The tank’s small size makes it easy to maintain, while still offering a variety of options for customization and coral growth.
