tank o tang
Thread Lurker
If take a magnifing glass and place it over a coral will the light get so intense it will burn it (not talking flaming ball of fire here) but will par/heat be multiplied enough that I can kill a couple very small kenyas. Could this be a thought for people to rid their tanks from apastasia? I got this idea due to the thread about people using them to look through their tanks and with mh's I could only picture in my head that it would be like someone looking at a welders torch, burning their eyes out.
