Hello All,
first let me explain that BioGuard dealers are not just trying to sell chemicals. The testing unit that we use, called "Alex" is designed to be more accurate than home testing devices and has definitely helped to clear up alot of my customer's water. BioGuard sells stabilized chemicals because they last longer in pool water than unstabilized chemicals, which we also do have, called Burn Out 35 and Burn Out 3. Even though these are unstabilized, we still recommend them for opening pools because they are very fast acting. The "Green" problem, most commonly algae, but sometimes could also be copper in the water (usually well water), is very easy to correct with a proper algicide. Algae all 60 is what we would recommend because it is 60% active (stronger than what you can get at supercenters.) Shocking a pool is common when algae is present, however it will take alot more. Some of my customers just use the smart shock because it contains algae killing crystals in it and works as an algicide. However, we would not recommend using an algicide when the PH is high, because it will only work partially. you want to make sure your pool is well balanced before adding shock or algicide because the chemicals will not work to their full potential if it is not. Secondly, the Balance pak 100 is a great product and while baking soda is a very common practice, the "Alex" system will recommend a certain amount to be added of Balance Pak 100, which is not very expensive at all. The balancing chemicals are actually very inexpensive.
Whether you want to buy BioGuard chemicals or not, i would still suggest to use a LITHIUM based chemical. Alot of what you see in the supercenters are CALCIUM based, which is very harmful for a pool if the levels exceed 225 ppm. Take the popular HTH brand for example: it is 54% calcium, which is why it is alot less expensive than bioguard, because calcium is a cheap filler. Calcium corrodes pools is the levels get too high and can cause major problems and sometimes the customer even has to do a partial, if not full, drain. I've seen many customers that had been using HTH for 10+ years and their pool would not get clear, keep in mind, their calcium level was 395. No chemical out there can bring down the calcium level so you must do a partial drain because all that calcium is suspended in the water with nowhere to go. LITHIUM based chemicals, like BioGuard are a little bit more expensive BUT they are MORE concentrated so you will in turn be using less.
I am a BioGuard dealer and I am not trying to just sell chemicals to my customers. I use the testing machine to correctly analyze a problem and fix it. My customers are so very thankful for our business and our customer service. I apoligize if someone may have had a bad experience in the past with a BioGuard dealer, but the BioGuard chemicals are worth the money. They correct problems very quickly and my customers are very satisfied.