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Cherokee (chocolate lab) greeted every customer and they brought him treats and toys. When she died, all the employees chipped in and bought me...
If it's soft when you touch it, it's a sponge. Harmless If it's hard when you touch it, it's a foraminiferan. Also harmless.
I wonder how much 5 yuans are in US Dollars
Unless a company was trying to get out of a warranty, they really aren't going to care. Acetic acid reacts with build-up of Calcium carbonate. It...
You probably won't get a phosphate reading as they are VERY efficient at removing phosphorus from the water column. Your nitrates are likely going...
If you match your salinity and temperature and the water is aerated to push up pH, then I wouldn't have a problem doing a 40 percent water change all...
Most species of fish that are already in a system can handle substantial nitrates. As the nitrates rise, they adjust. When you would have a problem...
I can't tell anything by the picture. However, the description leads me to believe it's one of the red hair algae species.
Fish-eye lenses are fun.
BTW....great looking dog.
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