Hi all. I have an established and planted 10 gallon with 3 adult and three baby Ramshorn snails in it. Two days ago I did a 50% water change, rinsed the filter and all was well. I've been looking for ways to add calcium to their diet so I balanced a small piece of broccoli and a carrot slice and put in the tank.
When I got up the next morning, the smell was terrible and the tank very cloudy. I panicked and did another 25% water change but did not rinse the filter this time. But the tank still took an additional day to clear and smell ok. But now my snails are very lethargic, barely moving. The largest parked himself in a corner and hasn't moved in the last day. I strip tested the water and everything looks the same as usual, although I can't test for ammonia.
Did I accidentally crash my tank? Did the vegetables leave something toxic behind in the water I can't test for? I don't think it would be good to do a third water change at this point but there is very definitely something wrong. What should I do? I'm going to be heartbroken if I accidentally killed those little buggers, they are so cute.🐌 ☹ PS, there are no fish in the tank, just snails.