This algae may appear black in the pool, but when you retrieve a sample and rub it on a piece of white paper, you'll notice a greenish tinge. It's anexample of acyanobacterium; it's related to spirulina, another type of blue-green algae, and tored algae,which also grows in swimming...
We get a lot of wind and lots of crud lands in the pool, so during those wind events I just dump a gallon of bleach in there and scoop out all the crud every few days. Below are a couple of pictures of one of the back splotches that I put a puck on; the white area is ...
The problem you have when a group iscentered on its beliefs as opposed to its goalsis that if any of the beliefs do not line up with the facts, it is going to be very hard to change them. This goes double if these beliefs are wrapped up in their religion such that they believe tha...
A spray cleaner can kill off algae but Watch out: any bleaching agent may run down shingles or siding leaving ugly bleach stains so if you use a spray cleaner be sure to rinse the areas thoroughly. I would expect the algae to return in any case unless we try some of the other preventi...
Although the complexities of iron biogeo- chemistry are largely unknown (Tortell et al., 1999), there is compelling evidence that the insoluble iron pool is rapidly complexed, thus increasing its bioavailability to microbes and eukaryotic algae (Rue and Bruland, 1997; Granger and Price, 1999; ...
If this tank is already purchased and installed, the cost would be prohibitive to completely replace it. Instead, implement someanti-algae strategiesto try to avoid its presence. First, try bleach at a rate of 1/4 teaspoon per gallon of water. More specifically, theEnvironmental Protection Agen...
This is a better option than using bleach, which fails to kill off mold spores at the source. The next day, scrub the spots a second time and repeat the process of vacuuming the resultant particles to the waste. If black mold remains, repeat this process. Step 4 - Clean Stains ...