Aquarium Soil Powder is a fine-grained aquarium soil.
It is enriched with all the necessary nutrients and can be used as a substrate without any further additives.
Aquarium Soil Powder ensures good and active growth of the aquarium plants right from the start and has a particularly beneficial effect on the development of reddish nuances in the plants.
The product is a complete substrate that can be used without other substrate products.
Aquarium Soil Powder slightly lowers the pH and water hardness.

Aquarium Soil ensures good and active growth right from the start.
It has a particularly beneficial effect on the development of reddish nuances in the plants.
Tropica Soil is a complete substrate that can be used without any other substrate products.
Soil slightly lowers the pH value and contains important trace elements.

Additional flow filter for aquariums up to 600 ls with revolutionary HYDRO-PURE filtration.

For perfect aquarium plant growth: determining the optimal magnesium value for fertilisation control for freshwater aquariums.
Laboratory compressor system to compensate for water colour colouring: fill glass cuvettes with sample water, add reagents in a cuvette, place cuvettes in holders, read values on colour chart.
Magnesium deficiency leads to stagnant growth and bright leaf colour. Remediation with magnesium-containing fertiliser: JBL Ferropol, JBL ProScape Mg Macroelements.

- INNOVATIVE SURFACE REMOVAL: Our skimmer frees the aquarium surface quickly and effectively from "floating debris" such as plant remains and of course from the annoying scum.
IMPROVED GAS EXCHANGE: A thick scum skin makes gas exchange more difficult - with the CrystalSkim it can be significantly improved again for the benefit of all aquarium inhabitants.
AFTER THE PRUNING: After the plants have been pruned, the skimmer easily catches even the finest bits of plant that can hardly be fished out with the net.
INDIVIDUALLY ADJUSTABLE: The powerful motor can be individually adjusted and thus flexibly ensures a crystal-clear water surface.
COMPACT AND DISCREET: The skimmer's reserved, compact and modern design allows it to fade into the background.

The OASE SwimSkim 25 (332 mm long, 297 mm wide, 250 mm high) is a floating surface skimmer that is ideally suited for ponds up to a maximum of 25 m² water surface.
The floating unit adapts easily to any water level.
The integrated pump with a 10 m long cable has a capacity of max. 2500 l/h with a power consumption of only 40 watts and thus ensures that the pond surface is kept clean from leaves, pollen, etc.
The cleaned surface water is passed back into the pond via an injector, this also ensures oxygen enrichment in the pond.
The collection basket can be easily removed for convenient maintenance.