Originally Posted by
Sahin
http:///forum/post/3135579
I only run one of the Accella pumps. I removed the nozzle off the other one and fitted the little black cap (which most poeple dont know what it is for!). So only one pump brings the water back to the display from the rear area. I did this for a few reasons:
1. With both pumps running, the water almost overbears the overflow.
2. I wanted to cut back on electricity costs (they are 16watt each). I can run two Korallia nano's and one the the supplied pump = less electricity usuage + more GPH (electricity is EXPENSIVE in the UK). Yes, I do have pumps in the display, but due to all the reasons above and below, i prefer to run one pump only.
3. I observed that with both pumps running at the same time, just as with overbearing the overflow, half the water just crashes out and falls PAST the filter device instead of flowing THROUGH it. This means that debris can also end up in the rear/side chambers and just rot there. Hard to clean back there. If the water flow into the filter device without crashing overthe side, then the detritus/debris will be caught in the sponge/filter pad etc and would be removed when I clean it during a water change.
4. With both pumps running I think the water goes through too fast in the rear chambers so if you're running any chemical filtration in bags etc, it's just too fast. I like the flow and how it is with one pump.
As for the tank I have not taken photos because, I only have a bit of liverock and two scarlet hermits in it. I am waiting for a shipment of about 12Kg of "Ultra" grade liverock to come in to my LFS (its one of the best grades of liverock available in the UK).
Being in the UK means I cant get the nanotuners Actinic Upgrade. Even if someone were to ship it to me, the electricty is 240volts here as opposed to 110v, so it wouldn't work. I am trying to locate parts for it though.
Do you have an auto top off? My tank has cooling fans so evap is high. At moment I am topping off daily but I will need to get an auto top off at some point. Was thinking of the Tunze Osmolator.
This is my third reef tank, I started with a 24G Long, then had a 90G, then had to give up the hobby about 6 years ago. I returned to the hobby and decided a nano tank would suit me best. I dont think I wil ever have a large tank again. A 40-45G Cube would be my ultimate dream tank.
That's odd...My jbj came with a wavemaker so only one pump is on at a time for a desired length, I keep it at 2 minutes each. I don't worry about a topoff since usually I just add maybe a half a gallon a week. As for the upgrade on the actinics that sucks to hear, it really brought out the colors of coral, but I'm sure you can find an actinic kit somewhere for 240v!