Tuyau flexible pour air noir 6-9MM- Pack de 15M - Velda PUISSANCE_25W TREATMENT: 1KG FOR 3 to

TREATMENT: 1KG FOR 3 to 5M³ / +- / YOU CAN COUNT 200G to 300G PER M³

PH- dosage: 25 ml of PH- is suitable for lowering the pH value of 500 litres of water by 1 pH (1 litre per 20

so to speak

Dosage: 40 ml per 800 l of pond water

Aqua-T peut être utilisé pour les aquariums d'eau douce ou d'eau de mer

Tuyau flexible pour air noir 6-9MM- Pack de 15M - Velda PUISSANCE_25W TREATMENT: 1KG FOR 3 toThis black air pump hose comes in a small 15M roll that can be easily cut with scissors or small cutting pliers. We recommend that you weight your air hoses with stones to hide them and make your pond look even more natural. Inner diameter: 6MM Outer diameter: 9MM