my mother inlaw has a 90l tank with some plants, u/g filter, all the water tests i have done have come back fine
ammonia 0
nitrite 0
nitrate 10
ph 7.6
she has 7 neons, 4 other tetras, 2 angel fish, 2 guppys.
1 plec which died 2 days ago, she has lost 5 guppies now, 1 a day at mo and the other 2 dont look well, 1 has white stuff around its mouth, looks like fungus, the other looks like pop eye, the tank has been under treatment for 2 weeks now and the only fish which are mainly dying are the guppies, why only the guppies?
i have been doing water changes for her but still not helping.
please can someone give me some ideas as what this could be and y its only really effecting the guppies and not the tetras and angel fish?
the tank is about 4 months old now.
ammonia 0
nitrite 0
nitrate 10
ph 7.6
she has 7 neons, 4 other tetras, 2 angel fish, 2 guppys.
1 plec which died 2 days ago, she has lost 5 guppies now, 1 a day at mo and the other 2 dont look well, 1 has white stuff around its mouth, looks like fungus, the other looks like pop eye, the tank has been under treatment for 2 weeks now and the only fish which are mainly dying are the guppies, why only the guppies?
i have been doing water changes for her but still not helping.
please can someone give me some ideas as what this could be and y its only really effecting the guppies and not the tetras and angel fish?
the tank is about 4 months old now.
