Hi Guys,
Just set up the sump/refugium, (this is only a temporary measure and will address shortly). So not having a drilled aquarium, for the time being I have adopted a pretty precarious route of using a double syphon method controlled with taps. 1st syphon is 16mm pipe from main tank to sump controlled with single tap. 2nd syphon is also 16mm pipe from sump to canister filter (Eheim 2217) with double taps, set to open. The return is the usual 12mm pipe from filter to main aquarium, with double taps, set to open. I am controlling the flow from the first syphon tap, fine adjustment has kept the water level stable for the past 4 days. The syphon crooks are drilled 50mm below the water level so as to break the syphon if anything goes wrong. The sump/refugium contains 24 litres and will house the Cheato algae on a 24/7 lighting regime. The lamp I have used is a Daylight 6400k, 18w Energysaver. I have also installed Bio-Balls in the filter canister chamber topped off with Rowaphos. In the sump/refugium I have installed a V2 Skim 120 Nano Skimmer (see pic)
The skimmer has been running for 2 days, it is quiet but with lots of microbubbles in the sump, I'm told this should settle down as the more waste there is then the more of these micro bubbles will be used up. Fine adjustment is still needed in a few days. So far I have emptied the collection cup once, it was half filled with amberish coloured water so while its still in its running in period it must be doing some good. The more the tank is stocked and the more waste is created via feeding etc the the better the skimmer should become.
See Sump/Refugium pic below.
I now need to seperate an area for the Cheato, (probably using Plen Plax tank divider) to keep it away from both the skimmer and the filter intakes.
Anyone any comments or ideas on how to improve on the aformentioned as my head is fried and I may well have failed to pick up on a vitally important factor regarding the sump/refugium workings and pipework.
Input required and appreciated
Regards
BigC