My uncle just got a new 45 gal tank but it has bad lime deposits on it or something. I am just wondering what we can use to get the deposits off and get the tank ready for fish.
Ornatapinnis said:A razor blade works great, just keep away from the silicone.
To a lesser extent, table salt and a little water to make a paste to scrub it with works too but it's more effort.
Joel

danny boy said:not sure if you have them across the pond but you should be able to scrape it all off a glass tank with a 'stanley blade" it will come off with elbow grease but that takes an age