Calcium levels low? The ideal hardness level is 200 - 400ppm (parts per million). Proper calcium levels in your hot tub make managing pool chemistry significantly easier and cost effective. It makes your water balance more predictable and therefore easier to manage - resulting in less chemical waste. Increase spa water hardness with our spa calcium increaser for hot tubs. Avoid corrosion from soft water with our premium calcium hardness increaser. Low calcium levels can cause corrosive water which can ruin your spa or hot tub. to prevent etching and staining at your tub's surface level that can be caused from low calcium levels. Balance your water easily and effectively using our spa hardness increaser. Directions for spa calcium balancing: first, check your hot tub's hardness levels to determine if calcium levels are too low (they should be between 200 - 400ppm). Adding 1 ounce of AquaDoc's calcium increaser will increase 500 gallons of water's hardness level by 10ppm. After determining hardness level goal, pour product into spa. Please note, the equipment must be on while adding calcium increaser. Run filter for 1 - 2 hours, wait 20 minutes, then re-test water. It's always better to underdone at first and measure before adding more.
Aqua-doc's advanced spa fix a leak sealer helps find and stop leaks - even if you can't find the water leak on your own | seal a leak for hot tub or spas fast and easily
Stop leaks within 24 hours - now you can fix a leak for pools and spas quickly | aqua-doc's spa leak sealer works extremely fast to seal minor hot tub leaks | making a spa leak stop has never been faster
Hot tub crack repair kit - repair spa leaks and pool leaks without having to drain your water | if you own a hot tub stop leak sealing by draining your water first | with our hot tub stop leak formula, you can seal water leaks while the tub is full
Aqua-doc's hot tub sealant, there's no need for spa sealant tools or extra hot tub sealing kits | our hot tub liquid sealant formula works alone to help seal minor cracks and leaks in your pool or spa