Hi,
Looking for some advice for a friend who's found some small (about 1cm long) red worms swimming about in the filter of her tank. She's only been feeding the fish flakes and the odd brine shrimp (no bloodworm).
Spoke to lfs who said there's a chance that these have come in with the water that's been added to the tank (from the tap!).
Any ideas/opinions please?
Thanks
KimA
Looking for some advice for a friend who's found some small (about 1cm long) red worms swimming about in the filter of her tank. She's only been feeding the fish flakes and the odd brine shrimp (no bloodworm).
Spoke to lfs who said there's a chance that these have come in with the water that's been added to the tank (from the tap!).

Any ideas/opinions please?
Thanks
KimA