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Old 12-29-2011, 06:38 AM
unclesalty unclesalty is offline
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Quote:
Originally Posted by Carrera75 View Post
A friend and I built a back chamber for my new cube tank and we used GE Silicone II and I would like to know if GE Silicone II is reef safe. Up until now all the info that I have found says that it is NOT safe but I am hoping to get some feedback from people with some experience with this product.

Another reefer shared this link not long ago and it makes me think that the other reefer that helped me out build the back chamber used the wrong Silicone.
http://www.reeftime.com/diy-reef-pro...ef-safe/23.htm

I recently shut down my 34 gallon Solana and set up a cube tank. This transfer was very planned and I made sure that all corals, fish and liverock were placed in Rubbermaid containers immediately. Each container had a powerhead or two to keep the water moving and a heater to make sure that the temperature remained stable. All corals were open and happy during this time but all this changed as soon as they went into the new tank.

Tank is currently not doing well and I am losing corals fast and I am afraid that the GE Silicone II is the responsible for all the loses. I was even told by the reefer that told me to use the GE Silicone II to put a fan in front of the back chamber and this would cure the Silicone in about 4 hours. This idea didn't sound right to me so I let it cure for over 2 days instead. There is no other explanation for what's going on in my tank. The liverock has been in my systems for the last 7 years and I used new sand. I get it that a small cycle might happen but not this. Whatever this is, it's killing my corals. So far I have lost an Aussie Gold Torch, Neon Green and Blue Wall Hammer, Orange Frogspawn, Galaxia and it seems that the Octopus Frogsoawn is on its way out too. All 9 Rock Flower Anemones spawned last night and the rest of the corals are not looking good.

I started doing water changes as soon as I realized that there was something wrong with the tank and finally got did some water testing last night. Phosphates, Nitrites and Nitrates were at 0.0 but Ammonia was at 0.25 ppm. I quickly did another water change, waited a bit and tested again. The w/c seemed to bring down the Ammonia to 0.0. I also started running Purigen and ROWAphos hoping that this will eliminate whatever it's that's bothering the corals.

I am so right now.....
I just did some research the other day on GE II ! People say its not reef safe and have lost livestock from using it. Some people say its no problem at all though so who knows. Myself I lost some livestock mysteriously when I started up a tank a year ago and I did use it to silicone my 2 corner overflows together. Just use GE SCS1200 to be safe which I actually bought today for my build. Its also the best and strongest silicone money can buy.
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