Do you think it was the lack of trace elements? I would imagine it was probably the food being the biggest issue.
Hopefully nothing too serious. When I travel now I find I worry much more, but upon returning everything is much better without me. The tank when it was younger used to build up algae on the glass to the point of not being able to see the inside! It was like unwrapping a present, and hoping for something good, every time I came back home.
Were you using the eheim? I've heard lots of people mention they've switched to smaller pellets due to clogging.
Hopefully nothing too serious. When I travel now I find I worry much more, but upon returning everything is much better without me. The tank when it was younger used to build up algae on the glass to the point of not being able to see the inside! It was like unwrapping a present, and hoping for something good, every time I came back home.
Were you using the eheim? I've heard lots of people mention they've switched to smaller pellets due to clogging.