gilongamesh
New Member
Hi, I'm looking for advice. For backstory, for 7 years now, I have had 2 ADF and a zebra nerite snail living in a 5 gallon tank with no filter. I realize that I definitely should have a filter, but I was very young when I first set up the tank, and by the time I learned enough to know that they should have a filter, I was worried that adding one would mess up whatever nitrogen cycle had established itself in the substrate, and I do frequent water changes. However, very recently, one of the frogs passed away. Obviously this was very sad, but from what I've read, I think 7 years was a good lifespan. My question is: should I introduce a new frog or two into the tank? I've heard that they are very social creatures, so I worry about my remaining frog living alone, but I also worry that if I introduce new frogs, they might bring disease or they might not be adapted to life without a filter. my other option is to set up a new 10 gallon, cycle it with a good filter and then move my old frogs and some new ones in, but I worry that would be very stressful for a 7 year old frog that has lived almost it's entire life in one tank. I also think that the tank without a filter might somehow be a healthy environment, as the frogs have always seemed healthy and the snail has lived for 7 years as well, which I think is unusually long for a nerite. Thank you so much if you've read this whole paragraph, and even more if you have some advice!