FROG Maintain For Hot Tubs - 3 Pack frog @ease The 25 lb size is

The 25 lb size is best for pool owners or service professionals who use granular chlorine regularly and want a larger supply for ongoing maintenance

For aged stains on white plaster pools

or increased water demand

Do not leave undissolved material sitting on spa surfaces or in the footwell

after a drain and refill

FROG Maintain For Hot Tubs - 3 Pack frog @ease The 25 lb size isFROG Maintain Non Chlorine Shock for Hot Tubs, 3 Pack Easy Hot Tub Maintenance with Single Dose Shock Packets Keep your hot tub water clean, clear, and easier to manage with FROG Maintain Non Chlorine Shock for Hot Tubs. Designed for use with all Hot Tub FROG sanitizing systems, FROG Maintain helps remove organic contaminants from spa water without adding chlorine or cyanuric acid. This 3 pack includes convenient single dose packets for simple routine