Please choose the correct solution to the question: How to introduce a fish to its aquarium

Solution1: Allow a few days for the water in the aquarium to settle. Buy the fish and place the bag on the water's surface to float for three minutes. Untie the bag and release the fish.

Solution2: Allow a few days for the water in the aquarium to settle. Buy the fish and place the bag on the water's surface to float for thirty minutes. Untie the bag and release the fish.

Answer format: solution1/solution2