Only the current version so far — new entries appear as the app ships updates.
アクアコネクト - アクアリウムSNS・水槽管理 is a social app by RimConnect with 50+ downloads (about 82 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Take a look at my aquarium. It's an aquarium app that combines social media and aquarium management. You can even record water quality and water changes all in one place.”