You know that feeling when your tank has been running for two years, everything is going great, and it feels like you can do no wrong, then suddenly, you realize something IS wrong? That's the feeling I'm having right now.
My tank has ICH. Sheldon, the last of 3 lookdowns died. All 6 of the barnacle blennies are gone. Big Daddy, the male royal gramma died, before the ich outbreak, so I think his death was natural. Males, managing large harems, live hard and fast. So now one of the bigger females will change to male and take over stud duties.
So, what now? Sunday, I sat down in front of my aquarium, with pen and paper and did some serious thinking. I asked myself, "what would I do to improve my aquarium, if funds and gumption were no issue?" I was amazed at how many things I could think of. I wrote them all down, so I won't forget.
Obviously, job one is to get my QT ready for ich treatments. Right now, it's more setup to be like a smaller version of my display, with sand, old coral skeletons and macros. All that has to go, and will be replaced with the customary pvc pipe sections. Then I have to catch the royal grammas, and some of the mollies, and get treatments going. Easier said than done, especially with the gramma caves, but I'm hoping my 2 liter soda bottle trap will do the trick.
In the meantime, I will run the display fallow (fishless), to break the lifecycle of ich.
Plus, there's a whole boatload of changes I'd like to make to the tank. If I do them, then this would qualify as a full-blown overhaul. First, I listed desired changes. Then I listed how I would go about making these changes. Then I wrote an action list, by priority. By the way, I think this is a great exercise. I highly recommend it!
So, here's what I'm thinking:
lower the fake mangrove and overflow-turned-refugium by two inches
build new fake wall for the end, flow-through wall
empty the DSB, removing all seagrasses and replant with new soil layer and manatee grass only
add 10 pounds farmed florida live rock
return royal grammas to display after treatment, and start a new fish community
There are a few more, mainly system changes, like replacing my canister filter, I'm not bothering to list here.
I'm currently storing up the gumption for the QT project. Wish me luck!