How to prevent tumors in Betta fish

[fluxly]

I've heard tumors are pretty common in bettas, especially as they age. What's the best way to prevent them? My guy's about a year old, and I'm worried since his dad had a tumor. Tank's a 5-gallon with a sponge filter, heated to 78F, and I do weekly 25% water changes. He's got a planted tank with some driftwood, no tankmates.

[scalelord]

Tumors can be genetic, but water quality and diet play a big role. Make sure you're using a good water conditioner, and avoid overfeeding. High-quality pellets with varied supplements like frozen daphnia or brine shrimp can help. Also, keep an eye on ammonia spikes, even small ones can stress them out long-term.

[lukayo]

Yep, my last betta got a tumor too. I didn't know what to do. Now I'm scared for my new one. Should I change his food or something? He's in a 3-gallon with a heater, but I only do water changes every two weeks.

[southpole]

Yep, my last betta got a tumor too. I didn't know what to do. Now I'm scared for my new one. Should I change his food or something? He's in a 3-gallon with a heater, but I only do water changes every two weeks.

You gotta bump those water changes to weekly, dude. Stale water's a sketchy vibe for bettas. Also, maybe upgrade to a 5-gallon if you can, more room to chill.

[Nutty]

I heard some people say tannins help. Like from Indian almond leaves. My betta's tank has 'em, and he's been good so far. Dunno if it's luck or what, but worth a shot.

[fluxly]

Thanks for the tips, everyone. I'll try adding some variety to his diet and maybe grab those almond leaves. Appreciate it.

[scalelord]

I heard some people say tannins help. Like from Indian almond leaves. My betta's tank has 'em, and he's been good so far. Dunno if it's luck or what, but worth a shot.

Tannins can boost their immune system, so it's not just luck. Just don't overdo it, too much can lower the pH more than you'd want.

[southpole]

Also, keep an eye on the temp. Fluctuations can mess with their health. A good heater with a thermostat is key. My guy's been thriving since I switched to a more reliable one.