Fish Tank Water Plant Fertility Substrate Aquarium Plant Soil Substrate Gravel

Description

Fish Tank Water Plant Fertility Substrate Aquarium Plant Soil Substrate Gravel
Specification:
Item: Aquarium Water Plant Fertility Substrate
Color: Black
Pattern: Solid
Feature:
Long fertility: with rich trace elements, this aquarium gravel has a longer life than common gravel and it is really economic.
Easily used:You do not need to wash it and it can be put in the fish tank directly to be used.
Economic Friendly : the nutrient composition is in the gravel and can send out continuously which will not pollute the water.
High Stability: The gravel is not decomposed easily. it will never become powder and muddy water.
Senior Color: mysterious solid black can make your fish tank more attractive.
Water PH balance: fast acid reduction, exclusive development of algae-reducing formula, effective control of algae growth and insoluble leaves.