SEACHEM PARAGUARD by SEACHEM LABORATORIES, INC. $11.37 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. The only fish and filter safe aldehyde based parasite control product available. Contains no formaldehyde or methanol and will not alter ph. For fresh water or marine.
