Learned a few things this weekend...
Learned a few things this weekend...
It's been a few days since I've posted an update. I finally got a cleanup crew into the tank on Friday. Also, I had my first official tank emergency Saturday night. So, in the last few days I've learned a couple things:
Thing I learned #1: John at reefcleaners.org is awesome.
I purchased my cleanup crew through them, and he was great working with me to get the package delivered to my local post office and held until I could get there after work to pick it up. Everything came through with flying colors, I don't think I had a single loss.
Thing I learned #2: Order less than you think you need from reefcleaners.org.
John really over-delivers when you order, especially on the little things. The crew I ordered was supposed to include 20 dwarf cerith snails, but the package probably included more than 50. I also ordered 6 blue-leg hermit crabs, but a dozen or more arrived.
Everything in my list showed up in quantities more than double what I paid for. This is awesome, but now my concern is keeping everything alive. My tank is pretty empty and sterile since it's new. Not knowing what to do with all the extra cleanup critters, they all went into the tank, so now it looks like a snail farm in there. I think some of them will have to find new homes eventually.
Thing I learned #3: Nerite snails like to leave the tank.
Every morning since I added the crew, I've found at least 2 of the nerite snails on the floor near the tank. You can see a trail on the glass where they crawled up out of the water, down the outside of the glass, across the stand and then off the edge. I drop them back in when I find them and so far they've recovered just fine, but I may have to look at adding a screen or lid to the tank to keep everyone contained.
Thing I learned #4: Cerith snails are really, really attracted to light.
We keep a light on overnight in our front hallway, near the dining room where the tank is. Every morning, I find dozens of cerith snails stuck to the front glass of the tank. They disperse during the day, but it's sort of disconcerting to wake up every morning to the "wall-o-snails". As I said before, I have way more of these guys than I probably need, so I might need to thin the herd a bit.
And finally, a little excitement Saturday night...
Thing I learned #5: A Maxi-Jet 1800 utility pump is more than capable of pushing 7 gallons of water out onto your dining room floor.
We have a 4 month-old baby at home, and I got up with him at about 2:00 am Sunday morning. On my way to his room, I heard a grinding sound coming from downstairs. I immediately thought, "The return pump is running dry. That can only happen if the sump is empty. Not good."
Running downstairs, baby in arms, I find our dining room floor is one big puddle with our stupid dog wet, but still asleep, in the middle of it. About three hours of emergency tank maintenance and cleanup ensued. Fun, fun!
Thing I leaned #6: There are some things you just shouldn't jury-rig.
I use a Maxi-Jet 1800 as my return pump, which comes with a return line hose barb that will take a 1" or 3/4" clear nylon hose. My return line is 1/2" spaflex tubing. To make the connection, rather than finding an appropriately-sized hose barb for the pump, I spliced together a homemade adapter from a section of 1" spaflex coupled to the 1/2" with a reducer bushing, and forced the 1" spaflex side onto the Maxi-Jet's stock barb and held it in place with plastic hose clamps. Bad idea.
As it turns out:
1. The nylon hose barb fitting on the maxi-jet is not made for spaflex tubing.
2. Cheap plastic hose clamps are also not made for spaflex tubing.
3. Using silicone will not magically fix #1 or #2 above.
So, sometime overnight, my homemade adapter came loose from the Maxi-Jet's hose barb, allowing the pump to spray water straight up out of the sump and into my stand, where it ultimately ran out onto my floor. Lesson learned.
I shut down the pump, moved the heaters and live rock up into the display tank, and started making up a new batch of saltwater. The tank ran sumpless overnight, and on Sunday I went out to find the part I should have used the first time around. Now I have a real, appropriately-sized, correctly-installed reducer bushing installed directly into the Maxi-Jet. I added a real 1/2" spaflex hose barb, held to the spaflex tubing with real stainless steel hose clamps.
Since the sump was already offline, I took the opportunity to break it down completely and clean it out along with all the equipment. Looks much better than before, and the equipment is laid out better as well. Refilled the system with new saltwater, and we're back up and running. I have yet another batch of SW mixing now, so I'll do another 5-7 gallon water change tomorrow, and keep an eye on my parameters.
Also, the dog survived.