Can I use lava rock in my pond filter?

When you build a filter using lava rock, it is necessary to rinse the rocks thoroughly with clean water before their installation. This will wash off any harmful chemicals on them. After this, you can proceed to make use of the lava rocks as a medium for fish pond filtration.

Are lava rocks good for Koi ponds?

Lava Rocks act as another form of filter media. It has a rough textured surface that is great for holding bacteria and a good area for bacteria to colonize. Our lava rocks come in a 3-gallon container that has holes in them to help filter your water. Place this lava rock filter on the bottom of your pond.

Can lava rocks filter water?

When it rains there, an almost everyday occurrence, the water flows down the volcano and through 14,000 feet of porous volcanic rock before exiting at its source. As it passes through the lava rock, the water is filtered to a degree that is almost incomparable to other filtration processes.

Is lava rock better than bio balls for clean pond water?

In lava rock vs bioballs, lava rock will provide the fastest bacterial colony, and the densest submerged or trickle.

Can you put any rocks in a pond?

Even though pebbles are found in many shapes and sizes, and these do work well in a pond, but pebbles that work best are about 1 inch in diameter. This means they are large enough to trap the sediment but aren’t too small so that they completely compact together.

Is lava rock good for aquariums?

If you want the plants and fish in your aquarium to live in a healthy environment, lava rocks are a great idea. Lava rocks are covered by holes and pores that have beneficial bacteria, which is called denitrifying bacteria. These bacteria can help in keeping normal nitrogen cycles in your aquarium.

Is lava rock dyed?

Lava rock is available in three colors; reddish-brown, black, and gray. The minerals present in the rock and the cooling process determine its color. The reddish-brown tint appears only if the iron in the lava begins to oxidize when it is cooling down.

Is red lava rock natural?

Rock and Stone are natural products from the earth that are subject to variations in color, texture, veining, size and differing quarries.

Is lava rock good for fish?

Does lava rock remove nitrates?

Within this anaerobic environment inside the rock, denitrifying bacteria consume the nitrate and produce oxygen and nitrogen. We all know how nitrate in the aquarium is bad news for fish and shrimp so Lava Rock really is the most natural and best way of removing nitrate.

How many bio balls do I need for my pond?

The general rule of thumb for Bio balls is 10l of bio balls to 450l of water. However, this all depends on the size of your external filter canister or sump. If you are using a sump tank feel free to use as many as you like as these will not harm your tank as long as they are cared for correctly.

Do koi like rocks?

We have found, when built and maintained correctly, a natural ecosystem pond that includes gravel and rocks is in no way unhealthy for fish. We have many customers who have gravel and rocks in their ponds along with some great looking Koi and other fish, and the fish have been doing very well for many years.

Does lava rock make good filter media?

Lava rock – the igneous rock that forms as an erupting volcano’s molten lava cools and hardens – is very porous. When chunks of it live in your filtration system, you provide a lot of surface area for beneficial bacteria to colonize and grow. That’s what makes it such a great filter media.

Does lava rock affect pH?

In general, most lava rock is basically the same stuff as basalt, just with bubbles in it. by itself, it should be rather inert, and not affect pH.

Does lava rock reduce nitrates?

How long does red lava rock last?

‘ Their widespread use is with good reason – they are extremely durable, essentially permanent mulch, and provide all the same benefits without the need for replacement every 6-12 months.