
Hi I would really appreciate some advise from you experienced fish keepers out there.
Last month I got a tropical starter kit, aqua 30 light, it is 25 L and came with two sacets of the chemicals i needed to add, a filter and a heater. I also got some gravel, plastic plants and cave, I did this in hopes of keeping a siamese fighting fish, so on the 8th this month I took my water sample in to the pet shop ( in cambridge, uk) and left with a beautiful blue male. At first he was fine, he was even building bubble nests and everything, I thought I knew what I was doing( rather nievely) cause I've been doing loads of what I thought was research online.
So he was fine, eating dried bloodworms and flakes, swimming around. Yesterday he started getting lathargic then befrore I knew it he was changing colour getting pale and loosing fins ( fin rot?), I did a water change 50% ( i read that was the thing to do) he died today
cheers, sam