shaginwagon13
Chartered Accountant
Re: Black silicone turning yellow - 300G Marineland tank
One of my old tanks had this happen to it but it was not along the bottom of the tank is was on one of the sides. I had black silicon and when I noticed it it was around 3-4 inches long and it was yellowish in color as well. I really have no idea what caused it....
<a href=showthread.php?s=&postid=15422845#post15422845 target=_blank>Originally posted</a> by mike660r
Yesterday I spent the afternoon cleaning my tank. I noticed along the bottom front panel that the black silicone appears to be turning yellow. The tank has been setup since November of 2008. The silicone has been covered with sand since I set the tank up. I am a little concerned with what this could mean. Has anyone else seen black silicone change color?
One of my old tanks had this happen to it but it was not along the bottom of the tank is was on one of the sides. I had black silicon and when I noticed it it was around 3-4 inches long and it was yellowish in color as well. I really have no idea what caused it....