ISTA crypto grass root fertilizer plant food plant growth promoter long effect

Description

Feature: -Put the fertilizer under the gravel about 3~5cm deep and about 2~3cm besides the plant -Effect slowly release for more than 1 year -ISTA grass root fertilizer available year around aquatic pond or aquariumneeded fertilizer, nutrients and rapid growth. -This product has a special coating,can supply plants for the best year of nutrients. -The plants containing TRACEELEMENTS strong and retain the best chlorophyll. -The use of this product does not influence the quality of pH and hardness. -Grass root manure for fish harmless, does not produce the adverse side effects of algae Package include: 20pcs / 50pcs for choice