I have a 20 gallon saltwater tank with a clown fish and 2 damsels. I live in a dorm and they are kicking us out from Friday the 21st until Sunday the 30th for Thanksgiving break. I went to the fish store where I bought my fish and i thought you could put like a 10 day or 7 day dissolving tablet so they can eat, but the guy said they wont work in saltwater. So thats my first problem. My other problem is that he has me feeding them Brine Shrimp so they arent “used” to flake food. My mother seems to think there is something you can put in the water. Shes calling it a “pill” but i told her there isnt anything. And if there is, its not for sale around where I live. What do you guys suggest I do? is there actually a pill or something thatll dissolve that i can put in there? Thanks
What does doing the water change before/after i leave and come back do for the fish?