I had a pair of agassizi's who got on really well and were really healthy; female was really strong yellow with a strong black stripe, and the male was really colourful.
The female just disappeared about 10 days ago, and the male seems a bit lonely. Then today his colours have gone really pale - no more black stripe, just a single black spot on his side, and generally a bit paler than usual.
I assume that the female has died (just before she disappeared she was hiding in caves) as we haven't seen her, and the tank is so heavily planted that we can't find the body.
I will replace her with 1/2 females for him, but i want to make sure the tank is clear of disease first; our shoal of silver tip tetra's seem to have something wrong with them; white/grey patches on them.
Do you think the male is just looking pale due to missing the female, or is this a sign of illness?
Also I'm not sure what is wrong with the tetra's - grey/white patches and one got a cloudy eye.
Water quality has been fine until this week as well - KH has changed from 8-10, GH has gone from 9/10 to 15 - maybe it's this although we can't explain the sudden water quality change - I did wonder if it was because the female had died in the water? Maybe it's this affecting his colour?
The other fish - tetra's, cory's, otto's, 2 firemouth's and loaches all seem fine.
Tank is 120L, heavily planted, water is good (pH 7.2, ammonia nil, nitrite was nil until this week then 0.1, nitrate is 50mg/l
The female just disappeared about 10 days ago, and the male seems a bit lonely. Then today his colours have gone really pale - no more black stripe, just a single black spot on his side, and generally a bit paler than usual.
I assume that the female has died (just before she disappeared she was hiding in caves) as we haven't seen her, and the tank is so heavily planted that we can't find the body.
I will replace her with 1/2 females for him, but i want to make sure the tank is clear of disease first; our shoal of silver tip tetra's seem to have something wrong with them; white/grey patches on them.
Do you think the male is just looking pale due to missing the female, or is this a sign of illness?
Also I'm not sure what is wrong with the tetra's - grey/white patches and one got a cloudy eye.
Water quality has been fine until this week as well - KH has changed from 8-10, GH has gone from 9/10 to 15 - maybe it's this although we can't explain the sudden water quality change - I did wonder if it was because the female had died in the water? Maybe it's this affecting his colour?
The other fish - tetra's, cory's, otto's, 2 firemouth's and loaches all seem fine.
Tank is 120L, heavily planted, water is good (pH 7.2, ammonia nil, nitrite was nil until this week then 0.1, nitrate is 50mg/l