SKU:8274557 HTH Pool Care Liquid Algae Guard 38 oz

HTH Pool Care Algae Guard 38 oz. (was formerly known as HTH Algae Guard) stubborn algae can be caused by low chlorine levels, poor water circulation or very warm weather. Kills and prevents all types of pool algae 3x stronger than HTH algae guard 10, HTH algae guard 30 is a concentrated formula that effectively kills and prevents stubborn green, black and mustard algae For best results, use HTH algae guard 30 as part of your weekly maintenance (every 3 – 5 days)