Hello guest! Are you an Apistogramma enthusiast? If so we invite you to join our community and see what it has to offer. Our site is specifically designed for you and it's a great place for Apisto enthusiasts to meet online. Once you join you'll be able to post messages, upload pictures of your fish and tanks and have a great time with other Apisto enthusiasts. Sign up today!
This is a 2 1/2 to 3 1/2 year old a. ladisalo; i moved him with the female i think he paired with to a 15 in hope they will breed (they were in a 40b with some other females).
Yes i 'spoke' to someone on another forum who is far more knowledgeable these are likely a marginatus variant - he thinks they were previously known as 'picturatus' - i found this picture on a generman website:
https://www.aqualog.de/en/lexikon/nannostomus-marginatus-4/
Mine has a more full...
Shouldn't be - they pair and as far as i can tell the bond is pretty strong but as long as the tank is large enough for the other males to move out of the way she won't bother them. I had 5 males with a female in a 65 (48 long 16 wide). I even had a pair of a. ladisalo in there and she left them...
A few comments:
a) The water is pretty darn hard for rams (domestic or wc) if it is 100+ kh/gh.
Can they live in this water - i suppose they might but they won't be able to breed and they might not live.
This is a delicate fish that does best with tds below 100 and 40 is better.
b) The temp...
If everything is all good why are they dying? Perhaps your view of 'parameters are all good' doesn't match what the fish expects or think is good.
Are these frys, 1 inch or young adults. Is the tank cycled? The tails being clamped suggest either aggression or they don't agree with you that...
In truth water that is extremely soft will settle on a low ph. My discus tank claims to have 4.5-4.7 ph and a steady state of 20 ec; though enough decaying matter like leaves will raise the ec. It takes very little to impact ph and/or ec at the low end. Conversely it is very difficult to...
But again do chcoolate gourami require much lower ph or is that just what someone measured and was too lazy to check tds/kh/gh ? I've kept and bred fishes that others stay require ph 4.x at somehwere between 5.7 and 6.1 and had no problem breeding them and keeping them alive.
But this is my question - why is ph an important parameter given tds,kh,gh. ph is a by product of the water chemistry and a given chemistry will reproduce the ph but the ph will not tell you anything about the water chemistry.
If i hand you a jug of water with tds 500 but a ton of co2 to bring...
The motivation for this question is new fish keepers are often confused by ph - they keep trying to lower the ph without fundamentally changing the water chemistry - and this raises the question if you have good water chemistry does it really matter what the ph actually measures even in advance...
My point is the ph actually a useful number or is tds/kh/gh sufficient. The issue is that ph can naturally drift and in the aquarium artifical means can radically change ph - with my favorite example being take 500 tds water and pump in co2 until the ph is 4.7. However relatively speaking...
If you don't want to breed them then don't keep males with females and that will solve a lot of your problems.
-
As for your questions - it comes down to individual species as some are more aggressive then others and also individual fishes. I had this little runt of a cockatoo male in a 40b but...
One thing i never understood is why everyone reports PH associated with fishes. My crude understanding is PH is a by product of water chemistry and fishes are more concern with water chemistry then the actual PH. Reporting PH constantly leads to confusion with people trying to lower the ph...