Well nothing went as expected today. I had no plans to work on a fish tank today, other than changing about 4 gallons of water in the 20 gallon tank. Before doing that, I was going to sit around and wait for the mailman to show up with my snails. Our mail usually arrives around 1:00, so I was in for a relaxing morning. It really seemed like a good idea to do nothing, right up until I got bored. About 9:30 I decided today was the day to move my 20 gallon tank into the fish room. I was planing to do this at some point, but that day wasn't supposed to be today.
A couple of factors played into this decision, so it wasn't quite as irrational as it may seem. First, I've been slowly getting the Apex set up on the new tank. Eventually, I reached the point where I either needed to buy another EB8 or use the one from the 20. I had previously moved the probes to the sump of the big tank and bought an Inkbird heater controller. So the EB8 was really only being used to control the dosing pumps. I could dose manually, but that kind of thing gets old real quick for me. The second thing that factored into this decision was algae. I had some issues with hair algae and bryopsis a while back. I tried Kent Tech M, hydrogen peroxide, and GFO. I was able to get rid of that algae but went a little overboard with the GFO. So then my corals all bleached and the everything just looked bad. I quit using the GFO and that's when the cyano started. I did a few 3 day blackouts. They helped but the cyano kept roaring back. My water parameters all tested fine, but things just seemed to be unhappy. So, I've been debating how to proceed next. A big water change seemed like a reasonable next step. In true "go big or go home" fashion, I decided to change 100% of the water. So, it seemed like a logical time to move the tank. I informed my wife of the plan and her new role as Assistant Fishtank Mover. To my surprise, she took it well. Moving the tank was much easier with two people.
I started by removing the dosing pumps, jugs, etc. Next up was the light and HOB filter. I then started draining the tank. There were some small nasty areas under the rocks, but in general the tank was pretty clean. That's when the mailman showed up. I went outside and to get my snails and couldn't believe what I saw. Apparently fragile doesn't mean much.
Luckily, the box was about 10 times bigger than it needed to be (good job Reefcleaners), so none of the bags were broken and all of the snails looked fine. Since I didn't have any water in the 20, I had to float them in the sump of the big tank for a while. I would blame poor planning on my part, but since I didn't have a plan.
When I started my 20, I siliconed most of my rocks together. Now, I had to take them apart to fit them into the buckets. I scrubbed each rock with a toothbrush to get rid of as much cyano as possible and peeled off any remaining silicone. Now, I had to rebuild an aquascape that would be stable with the benefit of silicone. After a few adjustments, I was fairly satisfied and filled the tank with new water. Once the fish were back in the tank, I went ahead and put the snails in there as well. There isn't a lot of algae left at the moment, but I doubt that I've won the algae war. So, they should have something to munch on soon. Most of them have been moving around, so it appears that most made the trip. In fact, a bunch of them decided to make a run for the light and tried to escape the tank. I might have lost a couple, but it's too early to tell. I'll check them tomorrow to see if any are dead.
I'll probably need to get more snails in the future, but this should be enough for now. I bought 10 dwarf cerith, 10 Florida cerith, 5 nassarius, and 3 nerites. Along with the snails, I ordered some chaeto. I unbagged it and through it in the sump. Maybe I was too rough when unbagging it, but it pretty quickly started to disintegrate. The small pieces were sucked into the return pump and were floating around in the display. So, I spent the next hour knocking snails back into the water and fishing for chaeto pieces with a net. Eventually, it dawned on me that I should just put some filter floss in the bubble trap (slow brain day apparently). Things have settled down now and I have a slightly smaller ball of chaeto spinning in the refugium.
With the tank moved, I was able to set up the Apex and clean up the sump wiring some more. Since the room is so small, I can run a long hose from the dosing pumps in the stand to the 20 gallon tank. Tomorrow I get to clean up the stand the 20 was sitting on and move my daughter's freshwater tank onto it.
At some point during my attempt to clean up the sump wiring, I stuck my hand in the water and felt what I thought was a shock. Just to be sure, I stuck my hand in three more times (again, slow brain day). After unplugging some equipment, I determined the shock is coming from the Mag24 on my skimmer. I guess it was getting back at me for complaining about it being too loud. Anyways, I sent Jeff at Lifereef an email to see about replacing the pump with a Vecra M1. Jeff's been great to work with so far, so I'll probably buy a vectra from him even if I can't get my money back for the Mag24.
So, to sum things up. I've got another tank in the fish room, snails trying to escape their temporary holding tank, an ongoing battle with cyano, chaeto floating around in the big tank, and a skimmer with a bad pump. But, at least I wasn't bored all day.
- Ivan