What's in the box:
1x Bag Aquarium Fine Sand (1kg)
Aquarium Fine Sand are suitable for Freshwater & Salt Water AquariumSubstrates are added to most aquaria principally for the increase in beneficial bacteria this provides. However, substrates can also have a variety of direct effects on water quality by releasing substances into the water, absorbing substances from the water, or reacting chemically with substances from other sources.
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