The Ledlenser HF4R Core is the slim and extremely lightweight entry-level model for everyday use

Dimensions: 65x45x30 cm (55 l)

Simplified dosage: 5 ml once a week per 80 liters in moderately stocked aquariums

by many sponge species and by a very large number of other organisms to perform biological functions of primary importance

questa maglietta è allo stesso tempo elegante e distintiva

Oase AquaActiv PondClear 500 ml Top Water The Ledlenser HF4R Core isPond clarifier that flocculates cloudy particles of mineral and organic origin for ponds up to 10,000 liters. Quickly restores clarity to turbid green water, aids in the removal of phosphates and heavy metal compounds. Read more How it works Flocculates cloudy particles making them filterable Effective against floating algae (green water) Traps cloudy substances of mineral origin Traps cloudy substances of organic origin (fish excrement, leaves) Aids