theblob Posted July 30, 2004 Share Posted July 30, 2004 hi there, I used to be running a cannister filter until my nitrate shoots thru the roof and thus decided to convert to a sump. It had been 2 weeks since i converted to a sump. I used to have cyno in my main tank b4 the sump. My config is Main tank : 3x1.5x1.5 ft with 2x150w MH 6hr lighting sump: 3x1.5x1 ft with 2x39w PL 24/7 bioload - 2 damsels, 4 small firefish, 1 yellow wrasse, 1 hawkfish, 3 shrimps, 1 algae benny I had dump a pack of rowas in my sump as well as some carbon bag. DSB of 6" with some aglae to reduce nitrate. However, cyno started growing in my sump. May i ask if this is normal? what else can i do to remove the cyno? thanks Quote Link to comment Share on other sites More sharing options...
SRC Member Jun Hong Posted July 30, 2004 SRC Member Share Posted July 30, 2004 New sand may consist Silicate that bloom algae. Once Si is exhausted, the algae will slowly dissappear. FYI, The DSB take long time to be mature. Quote Link to comment Share on other sites More sharing options...
giantbicycle Posted July 30, 2004 Share Posted July 30, 2004 min eis CYNAo and diatoms in the main tank.. Added Rowa but effect is slow.. gona try the new P04 remover Quote Link to comment Share on other sites More sharing options...
SRC Member weishun Posted July 30, 2004 SRC Member Share Posted July 30, 2004 I also have cyno in my main tank.. but not in my sump. What you can do is to cut down on your photosynthetic period. For now i am not switching on my lights for 2-3 days. Today is the first day and when i checked just now.. the cyno seems to be weakened abit. However i am still worried on whether my corals will survive without light or not for 3 days. Quote My 4 Footer Reef My Old 4FT Tank My Old 3FT Tank Link to comment Share on other sites More sharing options...
SRC Member Eric Posted July 30, 2004 SRC Member Share Posted July 30, 2004 hi there, I used to be running a cannister filter until my nitrate shoots thru the roof and thus decided to convert to a sump. It had been 2 weeks since i converted to a sump. I used to have cyno in my main tank b4 the sump. My config is Main tank : 3x1.5x1.5 ft with 2x150w MH 6hr lighting sump: 3x1.5x1 ft with 2x39w PL 24/7 bioload - 2 damsels, 4 small firefish, 1 yellow wrasse, 1 hawkfish, 3 shrimps, 1 algae benny I had dump a pack of rowas in my sump as well as some carbon bag. DSB of 6" with some aglae to reduce nitrate. However, cyno started growing in my sump. May i ask if this is normal? what else can i do to remove the cyno? thanks Isn't it better to have cyno growing inside the sump then to have it inside the main tank? I wouldn't bother abt it if its growing inside my sump........grow faster better , can export more nutrients out of my water. Eric Quote Link to comment Share on other sites More sharing options...
SRC Member kschew1498 Posted July 30, 2004 SRC Member Share Posted July 30, 2004 Dont worry about it.....at least it is growing in the sump.......change the water in the sump more often........and reduce the lighting period........and on the light in the sump only when the light in the main tank is off. I had the same problem as well........now my refugium is like a planted aquarium........clean clean and full of copods......kekeke ..... Quote Link to comment Share on other sites More sharing options...
theblob Posted July 30, 2004 Author Share Posted July 30, 2004 hmm... wonder if anyone wans free cyno algae? LELONG LELONG CYNO TO GIVE........HELP TO ABSORB NUTRIENTS Quote Link to comment Share on other sites More sharing options...
terryansimon Posted July 30, 2004 Share Posted July 30, 2004 my sump can be over-runned by cyano bacteria at times. but like what somebody said, its better to have it grow like a wild fire there than in your main tank. what I do is that I just break the water surface tension with my hand *by moving my hand on the water surface* every few days, and by individually pulling out strands of cyano. so far my main tank has no cyano....*crosses fingers* Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.