WIO Elderly Nano Rocks - 2kg

WIO Eldlery boulders create a truly natural rolling stone riverbed impression. They may raise the hardness of the water slightly.

Elderly boulders have rich textures, stripes and have a cold colour pallet that will make any scape stunningly attractive and natural. You can play with the positioning of the different sizes to create depth in your aquarium.

• This is a highly sought after and extremely rare stone, supply is limited.
• This rock may raise pH and hardness slightly.
• Standard regular water changes should be enough to keep the hardness under control.

Available in size mix ~1 - 10 cm
 

Tips:

Most WIO nano rocks come completely clean. Even though, we recommend to rinse them with water before use to remove any remaining dust and to avoid buoyancy of particles on the water fill up.

You can easily test if a stone is inert or if it will change slightly the pH and hardness. Simply place few drops of vinegar on the rock. If the vinegar (a base substance) fizzes or foams, it indicates that the stone contains some calcium.

Stones that contain calcium may alter the pH and kH. This can be especially pronounced if you have acidic water or CO2 addition. You can easily control it by regular water changes with osmotic or soft water. You can also use a water softener.