Who Gives A Fish Forums

Bolton wrote: ↑Sat Apr 26, 2025 10:29 am Thanks for the tips, everyone. I'll test alk and calcium today. Tank's about 6 months old, by the way. Flow's from a MP10 at 70%. Maybe I'll bump it up.

Six months is still young. They might just need more time. But yeah, testing alk and calcium is key. Let us know what you get.

Sounds like your setup's pretty solid. How old's the tank? Sometimes they take a minute to settle in. Also, what's your alk and calcium at? If those are off, it can mess with growth big time. I'd test those next if you haven't already.

I've heard some folks use Indian almond leaves to help with fry survival. The tannins might give them a boost. Anyone tried that with Corydoras?


Yep, tannins can help mimic their natural environment and have antibacterial properties. Just don't overdo it, too much can lower the pH more than you ...

folixa wrote: ↑Sun Apr 20, 2025 12:20 am I don't know much about fish, but my cat loves watching the tank. Maybe the fry are scared of the cat? Just a thought.

Not likely the cat's the issue unless it's tapping the glass. Focus on water quality and food size first. Also, make sure the tank's in a low-traffic area to minimize vibrations.

First off, congrats on the fry! You're on the right track with the sponge filter and sand. But crushed flakes might be too big for them. Try microworms or vinegar eels instead. Also, keep the tank dimly lit, fry are skittish with bright light. How often are you doing water changes?