I've had my betta (crowntail) about 9 months now, not sure how old he was when I got him, tbh. Recently I had a bit of an algae problem in his tank and the guy in the local store recommended putting some otos in with him as they would eat some algae - which they did. The tank cleared up in under a week. However, I'm wondering if they have contributed to the problem or if the fish is ill or just old.
He now just lies on the bottom in the corner. He recently had pop eye (just one day out of the blue suddenly), the eye then turned cloudy and he now appears to only see on one side. However at that point he still seemed ok.
He can swim but seems to find it hard work. He hasnt' been eating his Hikari pellets this week, but eats blood worm if I put them above him. There is no sign of disease on him that I can see, can't tell what his poo is like as he is just at the bottom. He doesn't appear to be breathing in a distressed way.
I have taken the Otos out in case they were upsetting him, but no change.
Any ideas? How long would you expect him to live normally?
By the way he is in a 28 litre tank, with fine gravel, a bit of slate, some vallis. And I've been feeding him Hikari betta pellets with the odd bit of bloodworm (maybe once a week max.).
Thanks for any help.
By the way, I perform weekly 50% water changes in the tank, the water is fine, the tank has a filter, with dampened filter flow so as not to upset him. The temperature is 27 or 28 degrees - will check. He has live plants to swim and hide in and plenty of room. he did have a coconut cave but was no longer interested in hiding in it, so I have taken it out for now.
Could this just be old age?
He now just lies on the bottom in the corner. He recently had pop eye (just one day out of the blue suddenly), the eye then turned cloudy and he now appears to only see on one side. However at that point he still seemed ok.
He can swim but seems to find it hard work. He hasnt' been eating his Hikari pellets this week, but eats blood worm if I put them above him. There is no sign of disease on him that I can see, can't tell what his poo is like as he is just at the bottom. He doesn't appear to be breathing in a distressed way.
I have taken the Otos out in case they were upsetting him, but no change.
Any ideas? How long would you expect him to live normally?
By the way he is in a 28 litre tank, with fine gravel, a bit of slate, some vallis. And I've been feeding him Hikari betta pellets with the odd bit of bloodworm (maybe once a week max.).
Thanks for any help.
By the way, I perform weekly 50% water changes in the tank, the water is fine, the tank has a filter, with dampened filter flow so as not to upset him. The temperature is 27 or 28 degrees - will check. He has live plants to swim and hide in and plenty of room. he did have a coconut cave but was no longer interested in hiding in it, so I have taken it out for now.
Could this just be old age?