Hi Mojo,
I hope you can lend a helping hand. I believe I am having skimmer troubles, or better I think my skimmer is underpowered for my system.
I have a 1 year old 180g SPS dominated system with a 60g sump and I think I got carried away and stocked too many fish:
1 x Sohal Tang 9"
1 x Naso Tang 9"
3 x Yellow Tangs 3.5-4"
1 x Kole Tang 4"
1 x Sailfin Tang 4"
1 x Powder Blue Tang 4"
2 x Perculas 2-3"
1 x Diamond Goby 3"
1 x McKosker Wrasse 2"
1 x Scott's Wrasse 4"
1 x 6 line Wrassw 2"
1 x Mandarin Goby 2"
1 x Scooter Blenny 2"
1 x Copperband Butterfly 3.5"
5 x Green Cromis 1.5"
The tank has been doing very well for the past year, however on the past month I lost 2 acroporas from RTN and coral coloration is fading. I am starting to see some cyano, not much but I have not had any since so it is worrisome. I cannot measure any phosphate by photometer and ammonia, nitrite, notrates are all 0 by salifert kits. Chaetomorpha however is growing faster so I believe I have some po4 and nitrates that my system is handling in some way. Also the sand that used to be white and pristine, is now accumulating some gunk.
My skimmer is an Euroreef RS-250 (8" dia x 30" tall) that is constantly producing quite dark skimmate, about 1/2 cup daily and goes non stop, I have never seen it idleing.
I have a strong feeling that the current bioload has overwhelmed the skimmer. What do you think?
I bought a used euroreef rc-250 (recirculating) and I was thinking to run 2 skimmers, one internal and one external. The rc-250 however came in broken but I may be able to save the pump (I have to buy it for $75) and modify my skimmer into a recirculating one. Do you think this mod may be enough?
Other option would be to return the pump and go for a new skimmer altogether. I was looking at the Octopus SRO 6000 SSS that would fit in my sump nicely.
What would you suggest?
PS I would like to keep my current fish and exert some restraint and dont buy anymore.
I would say the 5000 sss would be big enough. the 5000 and the 6000 use the same pump. THe skimmer you have isnt bad but the SRO will pull more air. Another good option would be the MSX 250A or the hurricone cat 1. they use the askol pump rather than the bubble blaster. Both are good just giving u another option.
Thanks