Review on 🌱 Seachem Flourish Excel - 2L Bioavailable Organic Carbon Source for Aquatic Plants by Jess Chen

I have a high tech CO2 tank. I had a black hair problem for many years before trying this product. This product does not affect my snails in any way, unlike other similar products. I didn't buy it for CO2 supplement. It has many reviews that it controls algae and I agree. My advice for better algae control is to stop circulation and only pipette damaged areas with the recommended dosage. Then wait 20 minutes and restart the pump. Then daily doses thereafter.