Do you actually clean the galss on your tank with windex/someother type of galsss cleaner that contains ammonia ? Because, that's what you just did in the video, and I wouldn't advice you doing so if it contains ammonia. :splitspin
LOL :biglaugh:No its made from vinegar been using the stuff for years now. And i always spray it on the cloth first so it cant get in the sump or tank