Hard water, in particular, causes most water stains. Water “hardness” refers to its mineral content, especially magnesium and calcium. While water travels through layers of rock, it picks up trace amounts. The more time your water interacts with – and absorbs – these minerals, the harder...
We reveal the formation of nanocrystalline Al oxide and highlight the solute partitioning between the oxide and the matrix and segregation to the internal interface. The sharp decrease in partitioning content of Mg in the peak-aged alloy emphasizes the impact of heat treatment on the oxide ...
Check yourspa water with a test stripat least once a week to make sure your levels are in range. What About Total Alkalinity? Ok, here’s where every hot tub owner gets confused. When it comes to balancing yourhot tub chemistry, two readings matter: pH and Total Alkalinity. ...
It makes the water feel smoother to you and your hot tub guests. On the downside, biguanide usually costs more than chlorine and bromine. It’s also been known to cause deterioration in some spa parts like rubber gaskets and certain plastics. Check with your hot tub manufacturer before using...
“Hold the strip underwater and compare it to the guide on the package.” You can also bring a water sample to a pool professional for analysis. The point of testing pool water is to determine its “pH level, alkalinity, calcium hardness, and chlorine levels,” Uhle explains. “The pH...
1. Check your water qualityAs with any disease, to see the best results when fighting Ich, you want the water in your tank to be pristine.You should already be regularly testing your water with a good aquarium test kit. If you aren’t, now is the perfect time to start....
The basic chemicalsthat you need for hot tub water care include a sanitizer (chlorine or bromine); pH increase and decreaser; non-chlorine shock; and a sequestering agent. It’s also good to have products to adjust the calcium hardness of the water. When you are buying chemicals for your...
testing the pH level andwater hardnessof your local water supply before choosing your fish species. It is possible to alter your water chemistry or use bottled or reverse osmosis water in your tanks, but it’s always easiest to choose freshwater fish that will thrive in your local water. ...
This one’s an easy fix. Since brown scum is caused by too-high pH levels, first, keep the water balanced. Second, if the pH level gets higher than 7.6, use apH decreaserto bring it down to the correct range. Hot Tub pH Decreaser ...
There are recommended or standard age hardening time and temperature combinations for each copper-beryllium alloy, which allow parts to reach peak strength in two to three hours, without the risk of strength decrease due to extended temperature exposure. As an example, the Alloy 25 response curves...