Merge Fish Collection : Idle Aquarium

Your Peaceful Merge Collection

Dive into a peaceful underwater world where adorable fish friends are waiting for you! Grow new life from coral, merge fish to discover rarer and more beautiful species, and build your own relaxing idle aquarium—your cozy ocean sanctuary. Ready to start your chill aquatic journey? ✨App Details✨ 1️⃣ Strategic Merge System ㅤㅤ[Level Up] ㅤㅤㅤㅤCombine **two identical fish of the same grade**, and watch them evolve into a higher-tier fish! ㅤㅤㅤㅤThe higher the tier, the more coins they generate. ㅤㅤㅤㅤㅤ[Random Swap] ㅤㅤㅤㅤㅤㅤㅤHave two fish with the same tier but different species? ㅤㅤㅤㅤㅤㅤㅤMerge them to get a brand-new random fish of the same tier! ㅤㅤㅤㅤㅤㅤKeep merging strategically until you find the fish you want. 2️⃣ Complete Your Own Fish Collection ㅤㅤ- From tiny, adorable 1-star fish to majestic and dazzling 5-star species, ㅤㅤ- Every time you merge or discover something new, your collection grows. Can you complete the entire aquarium compendium? 3️⃣ Idle Gold That Grows While You Rest ㅤ- Your fish are always active! ㅤㅤThey generate gold every 3 seconds based on their tier. ㅤ- Use your earnings to upgrade and expand your aquarium. 4️⃣ Coral Upgrades & Aquarium Expansion ㅤ- Coral Upgrade: ㅤㅤWant to summon more fish at once? ㅤㅤUpgrade your coral to increase your summon capacity. ㅤ- Additional Aquariums: ㅤㅤToo many fish in one tank? ㅤㅤExpand your space or unlock new themed aquariums to manage even more fish.