Do I Need DE in My Pool Filter? Diagnosis & Solutions
You need DE (diatomaceous earth) in your pool filter only if you have a DE filter system. First diagnose your filter type, then follow proper DE application procedures for crystal-clear water.
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Can I Add Pool Chemicals at the Same Time? Safe Mixing Guide
Generally no - most pool chemicals should be added separately with 30 minutes to 8 hours between applications. Only pH decreaser and chlorine can sometimes be added together safely.
Can I Shock Pool After Adding Algaecide? Complete Guide
Yes, you can shock your pool after adding algaecide, but timing matters. Wait at least 2-4 hours between applications and always add algaecide first, then shock.