![Put a tetra vacation block in for the weekend and came back to this??? Why did this happen? My fish seem okay but I'm confused what this is.. any ideas? I took Put a tetra vacation block in for the weekend and came back to this??? Why did this happen? My fish seem okay but I'm confused what this is.. any ideas? I took](https://preview.redd.it/put-a-tetra-vacation-block-in-for-the-weekend-and-came-back-v0-sufsui17sss81.jpg?width=640&crop=smart&auto=webp&s=dd21018fa7c43390d0487c0819dca36f368feff7)
Put a tetra vacation block in for the weekend and came back to this??? Why did this happen? My fish seem okay but I'm confused what this is.. any ideas? I took
![Amazon.com: Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 0.85 Ounce (Pack of 1) ( Packaging may vary ) : Pet Supplies Amazon.com: Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 0.85 Ounce (Pack of 1) ( Packaging may vary ) : Pet Supplies](https://m.media-amazon.com/images/I/71zlDmhYQJL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 0.85 Ounce (Pack of 1) ( Packaging may vary ) : Pet Supplies
![Amazon.com: Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 1.06 Ounce (Pack of 1) : Pet Supplies Amazon.com: Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 1.06 Ounce (Pack of 1) : Pet Supplies](https://m.media-amazon.com/images/I/81NM2HeZY+L.jpg)