JBL CatappaXL -tropical almond leaves, natural water conditioner for aquariums.+Natural water conditioner and mucuos membrane protection by replicating the natural habitat of our aquarium inhabitants.+Promotes well-being, vitality and readiness to spawn .+ tannins prevent disease+ natural decorative material+ welcome natural additional food for plecos and shrimps+ vital for the care and breeding of Betta species+ harvested straight from the tree, cleaned, flattened and sun-driedInstructions for use JBL CatappaXL:Add directly to the aquarium, using 1 leaf per 50-100 l water. The leaf sinks to the floor after one to two days. The effective ingredients are released over one to three weeks. At this point, a new leaf can be added. The old leaves can be removed or left in the aquarium as a food dupplement for plecos and shrimps. Content: 10 pcs