tank125;1734646; said:
Tap Water Conditioner by AP
D/I Unit
QUOTE]
What is AP?
As far as being experienced I am an experienced raykeeper, meaning I have kept them for a long time, however I am new to wild caught fresh off the airplane rays so yes I am looking for answers.
When I say I threw out my test kit....I did. I do feel that people spend way to much time adjusting ph kh etc and it does more harm than good. The only thing I worry about in a ray tank is ammonia. Perhaps I am mistaken by doing this. Anyway I have a lot invested into this hobby and any bit of information would help.
Your right the post was vague, btu quite frankly I am baffled and a bit pissed. Not to mention I am a bit of a readers digest kind of guy
The metal theory makes sense. The last rays I lost were 3 years ago and it was a LEo and a large Castexi and it was at the same time and right after a water change.
If you have soft acidic water and copper pipes you will likely have copper in your water. This is especially a problem if water is allowed to sit in pipes for any length of time. A basic, but effective, copper test kit is made by Aquarium Pharmaceuticals and sells for about $5.00. A good indication of soft acidic water are blue stains in your sinks and tub. The blue is copper that has been leached from your pipes. It is well known that copper is dangerous to rays to but I have yet see what the effects are (besides death) and I am not going to conduct the test myself! I am not sure if copper causes immediate death or if it is a slow kill effect.
In short - - I imported a case (4) flowers about 2-3 months ago. I did what I normally did with wild rays, lots of water changes, higher temp, little light, no tank mates, established filters (sponger filters), etc. I lost all four within a week. Hard lesson for me, very humbling, I tested my water and the Hardness was high, 750-800 ppm (1600microsiemens). **White Estes Sand buffers water, Black does not** I spent a lot of time talking with a good friend of mine that imports with me. He brings in Discus, sometimes 10-15 cases at a time. He has been doing this for years. I have only been importing for 4 years. The next case I used R/O mixed with tap to level of 35ppm. I also treated with Metro for 5 days starting on day 2 of arrival. Two of them are thriving today. The other 2 were DOA b/c the shipper decided to re-bag with hard water and they ammonia shocked the rays needlessly. For some reason the 2 that made it were just a little bigger or stronger b/c they did not succomb to the ammonia.
I would lean towards a water quality issue in the case with the rays that you have that have made it a few weeks and started eating and then died. The ones that died shortly after shipment I would attribute to shipping stress & acclimation stress.
All in all one can also get "junk" fish to begin with.