Grotech NP-Minus BioPellets 3500ml
NP-Minus BioPellets for seawater to reduce nitrates and phosphates. The highly active NP-Minus BioPellets consist of 100% biodegradable polymers. These break down over a period of several months and act as a carbon source for aerobic bacteria and other microorganisms. The pellets act as a food source for these microorganisms. Together with nitrates and phosphates - which are mainly present in abundance in aquarium water -, this is how microbial biomass is found. GroTech NP-Minus BioPellets are the perfect solution to safely reduce excessively high levels of nitrates and phosphates. Especially in tanks with high nutrient content. ...More
Preferably start with about 30% of the normally required amount.
This ensures that the amount of pellets is adapted to the growing bacterial population, which avoids an unsightly turbidity of the water.
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