Hornwort shark pond food Scientifically Balanced: Element ratios match

Scientifically Balanced: Element ratios match naturally occurring coral composition

Safe Reduction: Gradual nutrient reduction prevents stress on corals and Zooxanthellae

Euro-Brace reinforcement

This replacement pump is compatible with:

Hornwort shark pond food Scientifically Balanced: Element ratios matchHornwort Ceratophyllum demersum pack of 5 Ceratophyllum is a very good oxygenator and can grow to great depths so is ideal to put in lakes and ponds. It is a free floating plant but weighting helps secure the plant in the required location. Hornwort has foliage that resemble small horns from the Greek "Ceratos" (horn). Plant information Plant type Oxygenator Flowers May to July Colour Brown Growth Rate Medium Native: Native to UK Care instructions