JBL Volcano Mineral Size:9ltr Nitrite is produced by the

Nitrite is produced by the beneficial bacteria in the aquarium and filters as they break down harmful waste ammonia excreted by fish

**Mopani wood is £10

55”) tall

Nano Set standard

JBL Volcano Mineral Size:9ltr Nitrite is produced by theProduct Description Volcanic rock substrate as stable foundation for rock and root wood constructions: dedicated substrate for aquascaping aquariums Basis substrate for natural aquariums: porous volcanic rock ensures water circulation at the bottom. Supplies plant roots with organic plant nutrients Vigorous plant growth: ideal oxygen supply and circulation through open pored structure. Long term supply with nutrients and minerals Safe foundation, no