Pro Shrimp's comment: This is Dennerle's Basic Fertilizer System specifically for demanding plants. V30 is the main component and gets dosed once a month as part of the system. V30 can be used as a stand-alone complete fertilizer as well, but then should be doesed every two weeks or even weekly (in case of high lighting). Best results can be seen in combination with Dennerle S7 and E15 products.

Note: This is a concentrate!

We are now stocking Dennerle Dosator as well. An automatic and reliable way for constant supply with V30 or S7.

The highly-concentrated professional fertiliser

V30 Complete

  • V30 Complete provides aquarium plants with all the nutrients they need for strong, lush growth.
  • All nutrients and nutritional substances are available in a form that can be taken up directly and is plant-active.
  • Valuable trace elements such as iron and manganese ensure lush, green leaves.
  • Red and rust-coloured leaves are intensified and attractive markings made clearer.

V30 Complete fills nutrient gaps in a targeted manner, strengthens the plants from the inside out and helps with growth stagnation.

Highly effective protective covers - so-called chelate - keep the nutrients available to the plants for a long period of time. Symptoms caused by a lack of nutrients are eliminated in the long term, the plants return to a magnificent green. Guaranteed phosphate and nitrate free - does not promote algae.

INFO: V30 Complete as an all-purpose fertiliser

When getting started and learning more, V30 Complete can also be used as an all-purpose fertiliser. For best results however, we recommend use as part of the Dennerle fertilisation system.

The Perfect Plant fertilization system

The DENNERLE fertilization system consists of a basic fertilization and a supplementary fertilization stage. The basic fertilizers E15 FerActiv iron fertilizer and V30 Complete special fertilizer introduce into the aquarium those nutrients which can remain present for extended periods. The supplementary fertilization, using S7 VitaMix, provides those nutrients which are consumed rapidly and of which a long-term supply cannot be built up. S7 VitaMix is therefore added on a weekly basis.

Package: 100ml sufficent for 3200L of aquarium water