Algae Block ™ uses probiotic bacilli bacteria and a micro-nutrient to clean water systems of nitrates & phosphates… the nutrients that algae feed on.
Algae Block ™ is made of food-grade ingredients and is certified G.R.A.S.
This product works around the clock and lasts several months (45 – 90 days).
Available as individual blocks or in tubs of 40.
Algae Block ™ is made of food-grade ingredients and is certified G.R.A.S.
This product works around the clock and lasts several months (45 – 90 days).
Available as individual blocks or in tubs of 40.