Thanks in advance for any help. I just had my pool replastered with Diamond Brite Bahama Breeze. I have added 5 1/2 gallons of muriatic acid so far and 50 lbs. of calcium. I have been working chlorine up slowly and brushing everyday. I have heard to use stainless steel brush, but I have only been using nylon(stainless steel scares me). Should I only add acid now to keep ph in balance? Hardness is running around 250 now. Total chlorine running about 1.3. It has been about 3 weeks since it was done. Has it been long enough to use a Dolphin vac or should I buy an old school vac with the bristles for now? Any advice would be appreciated. Thanks.