Water Changers

Q max 600 l/h, H max 1.3 m - Suitable for fresh and salt water aquariums - 11 W, 3.5 m cable - Hose length: 10 m - 3-year warranty

Overdosing: no problem! - Wounds heal more quickly - Reduces stress - Makes the water crystal clear - Removes harmful bacteria

Water suitable for fish and plants: water conditioner to combat algae in garden ponds.Simple use: calculate the needs, mix with water from the basin, regularly spread over the entire pelvis.Rapid control of green water and filamentous alg

It acts by fixing the algae in suspension.It is very easy to dose and very precise.Contains no toxic substances.Not suitable for sturgeons.

Quickly transforms tap water into natural biotope for the inhabitants of the aquarium.Optimum composition identical to that of the original JBL Biotopol bottle.500ml + 125ml: meaning you save money and with JBL packaging. Active protectio

Concentrate with 15 million bacteria that break down proteins, ammonia and nitrates.Absolutely necessary after the use of bacteria-killing drugs like JBL Ektol Fluid or after the addition of salt.Activates all filters up to a volume of 3

For new installation or water renewal Special for shrimp and other invertebrates Neutralisation of problematic substances: zinc and lead, elimination of chlorine, fixing of copper.Healthy water, healthy shrimp: stimulates the growth of the