Fisch Aquarium Guide for Maximum Profits

Learn how to get maximum profits for the Aquarium in Fisch, the best fish to keep, and upgrade tips.

Fisch Aquarium Guide for Maximum Profits (Image via Roblox Corporation)

The aquarium in Fisch is like a money-making machine for your fish. When you catch a rare or cool-looking fish, you can put it in the aquarium. Once they are inside, they will start making money for you all the time, even when you are not fishing. The better the fish is, the more money they will give.

If you upgrade your aquarium tanks, then you can fit more fish and earn way more money. So the trick is to keep your best fish in the aquarium, rather than selling it with the boring ones.

How Does the Aquarium Work in Fisch?

Fishing in Fisch (Image via Roblox Corporation)
Fishing in Fisch (Image via Roblox Corporation)

Think of the Aquarium in Fisch as your little money-making fish hotel. Whenever you catch a fish, you can drop it into your tank, and it’ll just chill there while earning you cash over time. The cooler and rarer the fish, the more money it brings in. As you play, you can upgrade your tanks to fit more fish and swap out the weak ones for the really special catches. The best part? Your fish keep making money for you even when you’re off doing other things.

Best Fish for Maximising Aquarium Profits in Fisch

  • Legendary fish give the highest profits and should always be kept.
  • Exotic fish are great for long-term, steady income.
  • Event or seasonal fish often have boosted profits, making them very valuable.
  • Rare fish can be used early on, but they should be replaced later.
  • Common fish are the worst choice and should usually be sold instead.

Tips for Maximising Aquarium Profits in Fisch

  1. Always keep your rarest fish in the aquarium for the best income.
  2. Upgrade your tanks early to hold more fish and increase profits.
  3. Replace weaker fish with stronger ones as you catch better species.
  4. Use event or seasonal fish since they usually give extra money.
  5. Keep fishing actively while the aquarium makes passive income in the background.
  6. Diversify your fish types so your aquarium earns steadily over time.
  7. Focus upgrades on tanks with your most valuable fish first.

FAQs

Should I Sell or Keep My Fish?

Sell common fish. Keep exotic, legendary, and event fish in your aquarium.

Do Fish Die or Disappear?

No, once placed, they stay in your aquarium until you replace them.

Does Tank Size Matter?

Yes, bigger tanks mean more slots, which equals more profit.


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