How do i clean the water marks on the inside of my native tank, there jsut water lines from were the water used to be... is there any time of substance that will clean this without doing harm to the water or fish..
knifegill;4372169; said:Cleaning it off with fish still in there or empty? If empty, just spray some vinegar on and wipe it off after a minute or two of soaking. If stocked, try a razor blade lightly, but realize that these minerals might dissolve and raise the hardness of the water when you do it.
If it was me, and the tank were stocked, I'd drop the water to 50% and take a clean cloth or non-bleach paper towel lightly soaked in vinegar and just go at it. Wipe it dry and refill. But I wouldn't give that advice lightly with all the things that could go wrong trying it that way, so be careful.
knifegill;4372355; said:Yes, it might dissipate into the water if you fill it higher.
In a healthy, well-maintained tank, it's pretty much impossible to change too much water unless you suddenly stop changes entirely. I do 50% to 60% once a week on most of my tanks without a problem. Some discus keepers do 100% changes every day. The key is consistency.
knifegill;4372355; said:Yes, it might dissipate into the water if you fill it higher.
In a healthy, well-maintained tank, it's pretty much impossible to change too much water unless you suddenly stop changes entirely. I do 50% to 60% once a week on most of my tanks without a problem. Some discus keepers do 100% changes every day. The key is consistency.
geronimo69;4372446; said:I agree totally. I have 8 tanks, and they all get 50% WC ( wait, except my saltwater, that's only 25% ) every week. It's just better for your fish! Actually, my Flowerhorn tank gets 1 - 50% and 2 -10%.
As for the water mark... Can you only see it when the water is down? During WCs? Cause my 75 shows a line, but once it's filled back up, you can't see it anymore...