Time will tell, day 5.
"Time will tell, day 5."
SL Aqua's Z3 BBA Remover is a freshwater aquarium tank treatment that aims to rid planted aquariums of pesky BBA. BBA, commonly known as black beard algae or black brush algae, is a stubborn form of algae that typically attaches to everything in a planted tank from aquarium plant leaves to hardscape material such as driftwood and stones. SL Aqua Z3 BBA Remover aims to remove this unsightly algae by simultaneously slowing down reproduction and killing spores. Z3 BBA Remover may also be used on other strains of algae commonly found in planted aquariums such as filamentous algae, blue algae and brown algae. When used correctly, Z3 BBA Remover will not harm aquatic plants or tropical fish inhabitants.
We recommend using Z3 BBA Remover by SL Aqua in combination with good aquarium tank cleaning practices!

Notes:
Size: 20ml
Established in Taiwan in 2013, SL Aqua develops premium aquarium products designed to help hobbyists build healthy aquatic environments. Their lineup includes freshwater aquarium shrimp food, water conditioners, plant fertilizers, substrates, livestock health products, and small aquarium tools—each created with focus on safety, efficiency, and long-term aquarium stability.
Through natural ingredients and carefully developed formulas, SL Aqua provides reliable solutions for both professionals and everyday hobbyists. From supporting vibrant aquatic plant growth to improving the health of freshwater fish and shrimp, SL Aqua products are trusted by aquarists seeking balanced, nature-inspired aquarium care.
Overall rating: 5.0 / 5 from 7 reviews.
Review topics: [].
"Time will tell, day 5."
"Good"
"I’ve used this for almost three weeks now. It has killed or bleached out the BBA and appears to be working, after I’ve tried lots of other things. No harm to the higher plants. Hopefully I can keep it gone with weekly treatments"
"worked very well"
"Perfect transaction. Prompt shipping arriving in perfect condition."
"We had a bad BBA outbreak. After following directions on packaging, I am proud to announce, BBA is finally under control. Works amazing. We will be continuing with maintenance dosage as a precaution. Highly recommend this product."
"Fast service!"
Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.
To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.
Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.