API Bio-Chem Zorb Aquarium Canister Filter Filtration Pouch
Crystal clear water and excellent tannin removal for aquariums.
The API Algae Pad works great for removing algae from glass aquariums, but there are reported instances of glass scratching and sizing issues. Durability and effectiveness are praised by most users.
Scratches
Prevention: Use carefully to avoid scratches on fragile surfaces.
Removes algae effectively with minimal pressure.
Long-lasting and durable.
A good deal and economical.
Pads may scratch the glass.
Pad might not fit all tanks perfectly.
Tip: Chang waist
Sending mixed reviews on quality of purchase and effectiveness.
positive
both positive and negative
Factors: regular use, how it is used by owner
"Worked to get most of algae off."
"Don't use unless you want your glass scratched."
A good product for removing algae, but be cautious of potential scratches and size fit issues.