Acorn Caps (English Oak) High Tannins ( 35-40 pcs )

English Oak acorn caps are natural aquarium botanicals that release tannins and humic substances, creating stable, low-pH conditions beneficial for shrimp, fish, and eggs.

• The description claims that acorn caps help lower pH and reduce stress.
• The description claims that acorn caps provide shelter for shrimp, fry, and fish eggs.
• The description claims that acorn caps support shrimp health and moulting.
• The description claims that acorn caps encourage biofilm and microorganism growth.