
Can Anybody tell me is there is problem with guppies at the moment, I bought 6 guppies from Pets at Home on Sunday, and placed in Quarantine Tank, (Quarantine Tank has been set up since April 2009, keep two fish in there to keep the filter going, when I get new arrivals I place two fish in my main tank) Water changes weekly since it 48 litres must change at least 75% of it. Test Water Weekly, daily when adding new additions, Water Tested Sunday:
ammonia 0,
nitrite 0,
pH 7.4
nitrate 0. Monday Tuesday Wednesday and today tests were the same. But I had 1 fish not looking good on Monday and that was taken back to the shop, rest seemed fine, 1 fish was replaced with 2 female guppies, they seemed fine. but between yesterday and 5pm today 5 fish have died as soon as 2 died I thought it might be a bacterial infection as fish showed no other signs of illness, so I took carbon out of the filter and treated with Interpet No 9.
Anybody got any answers.
Got Platies, Glowlights from Pets at Home before and they have been fine, in fact platies so fine, they breed worse than rabbits. got sick of taking babies back to the shop hence 2 lovely angels