KARSI AIRSTONE WITH COLORFUL LED 30CM 1.5W

Size- Per KG

Ideal for all external canister / larger filters / sumps, or for decoration purposes in the aquarium, great for attaching plants too.

LAVA rock is a high pleasant natural rock with remarkable homes for water filtration.

Excellent organic media for any aquarium. Use in any type of filter out compartment* with a massive surface location and porosity it provides an ideal domestic for all styles of critical beneficial bacteria.

Once mature the media will system waste (nitrification) or even ruin it down/reduce nitrate (denitrification).

More powerful biologically than ceramic rings / sponges and many other artificial media types. This media may be left
almost indefinitely (possibly a rinse with tank water to remove detritus every few months) Inert herbal product – will
not regulate PH / water chemistry.