Back PetsGenericAmazonTriple "A" Block 20gR 60.00Amazon ยท checked 10 days ago View at Amazon AverageR 60.00Lowest seenR 60.00Highest seenR 60.00Last changeR 0.00First indexed13 Sep 2026RetailerAmazonPrice historyDescriptionControls algae Prevents accumulation of ammonia and acidSimilar productsAquadineAquadine - Triple A BlockR 125.00