I'm concerned about some of my Bristlenose babies, had a batch of fry bout 2 months back which I grew to an inch and then distributed round my community tanks to grow a bit more.
Tank 2 - cycled 2 months, no recent media change levels fine - ALL BNs about 1.25 inches normal spritely confident younguns.
Tank 1 - cycled & mature by 18 months, no recent media changes levels fine - half the young BNs about 1.25 inches normal etc but the other half seem to have really swollen bellies and aren't growing. No other fish show problems it's just some of the babies seem to be growing in the middle rather than proportionally....could it be a parasite of some sort - If so are there any UK products that are best?
Have given up trying to take pictures as the pesky little b*ggers have too many hidey holes - (both tanks get weekly water changes - using tapsafe as per norm)
They get algae wafers, sinking tablets, courgette and occasional bloodworm - tho not all at once, initially I thought they were just piggin' out but the fact they are different to their brothers/sistes is a puzzler...
Shouldn't be genetic either as parents are an albino & a common.
Any ideas gratefully absorbed..
Tank 2 - cycled 2 months, no recent media change levels fine - ALL BNs about 1.25 inches normal spritely confident younguns.
Tank 1 - cycled & mature by 18 months, no recent media changes levels fine - half the young BNs about 1.25 inches normal etc but the other half seem to have really swollen bellies and aren't growing. No other fish show problems it's just some of the babies seem to be growing in the middle rather than proportionally....could it be a parasite of some sort - If so are there any UK products that are best?
Have given up trying to take pictures as the pesky little b*ggers have too many hidey holes - (both tanks get weekly water changes - using tapsafe as per norm)
They get algae wafers, sinking tablets, courgette and occasional bloodworm - tho not all at once, initially I thought they were just piggin' out but the fact they are different to their brothers/sistes is a puzzler...
Shouldn't be genetic either as parents are an albino & a common.
Any ideas gratefully absorbed..