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Osmocote Tablets - Water Gardens & Aquatic Plants

Regular price
$9.90 SGD
Regular price
Sale price
$9.90 SGD
Main product features
Contains 6 months feed   Contains 6 months feed
Plus trace elements   Plus trace elements
Fast & easy   Fast & easy
WaterSmart Technology   WaterSmart Technology


A set and forget, no-fuss water plant fertilizer designed for your water gardens and aquatic plants to stimulate lush green growth and vibrant. Tabs feeds for up to six months.


  • Scotts Osmocote® uses advanced prill technology that ensures even and controlled nutrient release with no wastage
  • The tabs have a non-soluble outer shell which protects fish from overexposure to fertilizer salts
  • Nutrients are slowly released as plants need them so there's no nutrient build-up in the water and no risk of algal blooms
  • The tabs offer a simple and effective solution to your aquatic plants' needs


  • Plants growing in aquatic environments including dams, ponds and fish tanks
  • Hydroponic growing systems
  • All plants except natives
  • Safe to use in fish ponds and tanks - there is no build-up of nutrients in the water that could make it harmful to aquatic life


  • Phosphorus-sensitive plants - Australian natives, proteas, leucospermums and leucadendrons
  • General garden or pot plant uses


  1. Apply in early Spring, when temperatures are rising and plants are putting on new growth, and repeat in early Autumn
  2. Work your way around the inside diameter of every potted aquatic plant or water feature inserting tabs evenly into potting mix or pond soil, making sure they are firmly in place
  3. Push aquatic fertilizer tabs approximately half the depth of the root ball
  4. Use the rates in the table below as a guide for how many tabs to use


Fish Tanks 10-15L 15-30L Over 30L
Pot Width Up to 15cm 20-25cm Over 30cm
No of Tabs 1 2 4

Note: TBL - tablespoon = 15g