25 Slow Release Aquarium Root Tabs – Plant Food Fertiliser Capsules

A smaller 25-pack of aquarium plant fertiliser capsules, ideal for small tanks, lightly planted aquariums, or buyers wanting to try root tabs before moving to a larger pack.

These slow-release tabs are designed to feed aquatic plants directly through the substrate, helping provide essential nutrients around the root zone where many aquarium plants take up food most effectively.

Simply push the capsules into gravel, sand or planted substrate near the base of your plants.

Ideal for:

• Small or medium planted aquariums
• Root-feeding plants
• Amazon swords, crypts and vallisneria
• Freshwater fish tanks and shrimp tanks
• Ongoing plant maintenance

Safe for tanks containing fish, shrimp and snails when used as directed.

Nutrient analysis

• 17% Nitrogen (N)
• 11% Potassium oxide (K₂O)
• 9% Phosphorous pentoxide
• 2% Magnesium oxide (MgO)
• 0.01% Boron (B) — 0.006% soluble in water
• 0.025% Copper (Cu) — 0.017% soluble in water
• 0.01% Molybdenum — 0.008% soluble in water
• 0.22% Iron (Fe) — of which 0.033% is water soluble and chelated by EDTA
• 0.03% Manganese
• 0.008% Zinc

How to use

Insert the capsules into the substrate near plant roots.
Do not leave the tabs floating loose in the water.

Supplied as a 25-capsule pack.