Hi all, just a little update from me
🙂 if I have Cory fry, I haven't seen them - although it's impossible to tell in the quarantine jungle.
I realised my old secondhand eheim had given up the ghost this week - I gave it a clean a week back when I noticed the flow decreasing, but it finally petered out. It was still making noise, just no flow! Noticed a general decrease in water quality - more algae spots on the glass, deteriorating plant health and a white patina on the Corys' fins. Could be fungal or white spot - honestly difficult to tell. So, I did some big water changes, bought a new airpump (
details here) and it's fantastic! The pumps been running 30hrs or so and the corys have almost completely cleared up as far as I can see, aside from one white spot on a male's tail. I'm running it with more surface agitation than I could hope to achieve with the eheim and it's on about 25% of it's full force. I'm not aiming for super high flow long term, as it wouldn't suit the fish, but for right now I think it's a good water quality precaution. Will keep an eye on the Corys' and can dose with Esha as needed. Yesterday they were vaguely fungal, today they're almost completely clear and mating again! Who knows 🤔
Here's a little video of everyone hanging out in the sunny corner. Even finless is trying to breed! I was going to wait for my own fry rather than buying any more corys, but I think it might be worth buying some more to give the poor female a break. She's enjoying the microworm diet and is getting noticeably podgy (unless it's a horrible ailment I'm unaware of?). - she's the top Cory in pic below, but I think it's easier to see in the vid linked above.

Any idea on how to sex pygmy corys in the shop? They're always very small, so difficult to tell. I'm ideally looking for females, although don't know how much luck I will have. Thank you all for all your help and advice so far! I've enjoyed browsing the forum this morning
🙂