spa and hot tub chemical balancer maintenance kit - contains scum absorber, spaguard total alkalinity increaser, calcium increaser, ph increaser, and ph decreaser (5 items) hottubclub a simple and convenient bundle of products that provides the solution of balancing the water in your spa, hot tub or swimming pool. the spaguard water balancer system takes the hassle out of your spa or hot tub care so you can quickly get back to using your spa or hot tub. by purchasing the hottubclub spa and hot tub chemical maintenance and balancer kit, you will now have everything you need to get your hot tub started up properly with brand new water or maintaining the current water in your spa.<br> product details:<br> - floating scum absorber. soaks up lotions, makeup, and all yucky things that make your spa dirty<br> - spaguard total alkalinity increaser. easier to balance ph. 2lb<br> - spaguard calcium increaser. balancing the water so it is not too hard or too soft. 12oz<br> - spaguard ph increaser. corrects acid water conditions 18oz<br> - spaguard ph decreaser. reduces eye and skin irritation from spa, hot tub or pool water 1lb<br> - your purchase comes with a voucher for a postage prepaid source water 9 point analysis kit and a technician at our world headquarters to assist with support and troubleshooting!