Hello Guys, I am so lost and bereft of ideas. After the shark died so quickly all seemed to be OK. I did a test tube test and it said the following:
Ph 7.2
High Ph 7.8 (should these be diff?)
Nitrite 0
Ammonia 0
Nitrate 20.
This all seems to indicate that the water is OK and it stays a constant 28degrees. and I have some live plants in the tank as well.
Anyway I did a 30% water change getting the water to 28 then putting in aqua safe then slowly restoring to the tank.
After a few days I noticed that the plecs, betta and black mollies were getting little grey patches behind their dorsel fins and with the male black mollie down the sides, so I started a blue methyl? i think treatment and waited 4 days. No effect.
Realising I had left the carbon pad in the filter i removed it did a 30% water change and then treated with blue methyl again.
2 days later, the plecs are OK the white baloons are OK, one of the black mollies is OK, but the male now looks like he has dropsy (pineconed sides but grey over the black) and the betta seems to be developing whitespot!!. Is my tank jinxed.
Also I can't see anymore but I have been retrieving little 1mm-2mm snails and binning them 5 so far in a week and on last clean 2 days ago was like a small clear jelly like substance stuck to my filter almost like miniscule frogsporn.
What is happening. I'm getting so disheartened. I'm feeling like I just let them all die and totally clean the tank buy all new deco etc. and then start again.
p.s The tank I bought the shark from in Pets at home now says. 'this tank is under treatment and the fish not for sale' I notice a fair few of the fish in the tank are now yellow tailed grey/silver sharks rather than red tailed black sharks.
I will never buy from Pets at home again but would appreciate anyone who can help me save these fish (even though only 2 seem sick now)
Cheers
Andy
